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Impact (2009) Plot Summary & Timeline

Impact (2009) movie poster

Impact is a 2009 drama film directed by Mike Rohl, running 3 hours 2 minutes. This page retells the whole story in 671 words (about 3 minutes to read) and covers 12 key events in order, 12 characters, where and when it is set and 3 themes. Looking for the cast, ratings and where to stream it? See the movie page for Impact.

to read the plot summary
3 min
key events in the timeline
12
characters profiled
12
themes explained
3
Impact (2009) movie poster
Runtime
3h 2m
Director
Mike Rohl
Genre
Drama
Original language
English
No spoilers

What Is Impact About?

The premise of Impact in 286 words, with nothing given away. The full story follows below.

In the wake of the most spectacular meteor shower in ten millennia, a single asteroid pierces the Moon’s surface, setting off a chain of subtle yet unsettling changes on Earth. The night sky glows with unfamiliar patterns, while the Moon itself appears to inch closer, its familiar familiar glow now tinged with an uncanny sense of danger. Across continents, everyday technology flickers, tides behave erratically, and a low, pervasive hum seems to vibrate through the atmosphere, hinting that something far larger than a simple impact is at work.

At the heart of the unfolding crisis is a loose‑cannon team of scientists tasked with deciphering the anomaly before it spirals out of control. Alex Kittner, a seasoned researcher with a pragmatic edge, leads the charge alongside the brilliant but fiercely inquisitive Maddie Rhodes and the meticulous astrophysicist Roland Emerson. Their collaboration blends rigorous data‑driven analysis with moments of strained camaraderie, as they grapple with the possibility that the Moon’s very nature has been altered by a mysterious, magnetized fragment hidden deep within its core. The tone is one of tense urgency tempered by quiet wonder, as the team watches the familiar satellite become a source of both awe and existential threat.

Beyond the laboratory, the looming catastrophe ripples through personal lives. Families are forced to confront sudden, disorienting phenomena while governments scramble to coordinate an international response. A seasoned astronaut, Flight Commander Courtney Batterton, and a Russian cosmonaut prepare for an unprecedented mission that may hold the key to averting disaster, bringing together expertise from opposite sides of the globe. As the world watches the Moon’s silent drift, the series balances high‑stakes scientific intrigue with intimate human stories, all set against a backdrop of looming, uncharted peril.

Full plot

What Happens in Impact?

The complete story of Impact, from the first scene to the last, in 671 words (about 3 minutes). Spoilers throughout. Names in the text link to 6 cast member pages.

Spoilers ahead

During a meteor shower said to be the most spectacular in 10,000 years, an asteroid hidden by the meteor field strikes the Moon. Fragments of the asteroid and of the Moon itself pierce Earth’s atmosphere and make impact, causing initial damage that’s visible on the lunar surface from our planet. The early effects appear minor, but the Moon’s orbit seems to drift slightly closer to Earth. As days pass, strange anomalies emerge on our world—cell phone disturbances, unusual static discharges, and odd tidal behavior—prompting scientists to look for a deeper cause.

The world’s leading scientists, including Alex Kittner, Maddie Rhodes, and Roland Emerson, begin piecing together clues that point to a permanent alteration of the Moon’s properties. They discover that the asteroid that hit the Moon was actually a fragment of a brown dwarf—the remnant of a dead star. This fragment is highly magnetized and, despite being only 19 kilometers across, more massive than the Earth, and it remains lodged inside the Moon. When the Moon’s orbit becomes more elliptical and brings it closer to Earth, electromagnetic surges begin to affect the surface, causing people, vehicles, and other objects to levitate at random around the world. The team concludes that the Moon’s magnetized core could be the culprit behind these bizarre events, and they race to understand the full scope of the threat.

With the clock ticking, the scientists determine that the Moon’s new trajectory will bring it into collision with Earth in 39 days. A failed attempt by the United States to destroy the Moon with nuclear missiles sets the stage for a bold, international plan: a mission to the Moon to construct a device that will magnetize the Moon’s core and force the embedded brown-dwarf fragment to disgorge, thereby eliminating the magnetic effects and restoring a stable orbit. The mission brings together an American astronaut Flight Commander Courtney Batterton and a Russian cosmonaut, a team led by experienced researchers David James Elliott as Alex Kittner, Natasha Henstridge as Maddie Rhodes, and Benjamin Sadler as Roland Emerson. The plan is understood to be dangerous and potentially a one-way trip, underscoring the gravity of what they’re attempting.

Parallel to the space mission, human stories unfold on Earth. Roland’s pregnant fiancée, Martina Altmann Florentine Lahme, is traveling across Germany on a levitating train that derails; she and an American, Bob Pierce Benjamin Ayres, survive and quickly marry. Alex’s children are left in the care of their late mother’s father, Lloyd James Cromwell. When the family tries to drive cross-country to reach Alex, their car levitates and crashes, and the grandfather suffers a fatal heart attack, shaping the emotional stakes of the crisis. Derek, a resource hoarder they encounter at a convenience store, initially plans to leave with the supplies but ends up joining the push to reach safety in Washington, DC, bringing the kids along on a tense, uncertain journey.

On the Moon, the electromagnetic device is finally assembled. Roland and Courtney travel in a hovercraft to locate a fissure in the lunar surface, but debris strikes their craft, sending Courtney plummeting into the fissure while Roland is left trapped. He urges Sergei Pitinkov to launch the module so that he and Alex can be saved. The device is activated, triggering a massive explosion that incinerates Roland. The Moon splits in two as the brown-dwarf fragment shoots toward the Sun, and the two halves eventually settle into new, stable orbits around the Earth. Sergei and Alex manage to escape and communicate their survival back to Earth.

Back on the home planet, Alex is joyfully reunited with his children and with Maddie Rhodes, and they decide to return to Canada. As they prepare to depart, they turn their eyes to the sky, where they glimpse the two halves of the Moon now in their new orbits, a stark reminder of the peril they faced and the uncertain road ahead. The moment closes with a quiet pull of resolve as they head toward safety, hopeful that their world can heal after the cataclysmic events.

Timeline

Impact Timeline: Every Key Event in Order

12 key events in the order they happen, from “Meteor shower triggers a startling lunar disturbance” to “Earth reunites and searches the sky for a safer future”. 12 events name a place, across 8 locations.

  1. 1

    Meteor shower triggers a startling lunar disturbance

    A meteor shower drives fragments toward Earth and an asteroid fragment strikes the Moon. The debris penetrates the lunar surface and causes only minor damage to Earth, but it visibly alters the Moon. Observers soon sense the Moon's orbit is shifting and its influence on Earth begins to be felt.

    When:During the meteor shower Where:Moon vicinity / Space

  2. 2

    Moon settles into a closer orbit as Earth experiences anomalies

    The Moon stabilizes in a slightly closer orbit around Earth, and strange electromagnetic effects begin to appear on the planet. People report static discharges, anomalous tides, and odd levitations in various locations. The changes point to a direct link between Earth's surface phenomena and the Moon's new dynamics.

    When:Soon after impact Where:Earth

  3. 3

    Brown-dwarf fragment embedded in the Moon is revealed

    Researchers determine the hit was a magnetized fragment of a brown dwarf, far more massive than it appears. The fragment remains lodged inside the Moon, reshaping its core and amplifying its magnetic field. The discovery reframes the crisis as a magneto-gravitational threat rather than a simple asteroid impact.

    When:Shortly after impact Where:Earth

  4. 4

    Electromagnetic surges escalate; 39-day countdown to collision

    As the Moon's magnetism interacts with Earth's field, surges cause devices to malfunction and objects to levitate worldwide. Governments scramble to respond to the unpredictable phenomena and evacuate threatened regions. The world realizes the Moon will collide with Earth in 39 days.

    When:Countdown begins Where:Earth

  5. 5

    Missile attempt to destroy the Moon fails; crisis deepens

    A global attempt to destroy the Moon with nuclear missiles fails to alter its course or disrupt the embedded fragment. The failure demonstrates that a direct lunar intervention won't suffice, forcing a longer-term rescue plan. The world braces for a one-way mission that could save civilization.

    When:During the 39-day countdown Where:Earth

  6. 6

    International crew forms to reach the Moon and magnetize its core

    A multinational crew—Alex Kittner, Maddie Rhodes, Roland Emerson, Courtney Batterton, and Sergei Pitinkov—teams up to reach the Moon and install a magnetizing device. Their goal is to dislodge the brown dwarf fragment by altering the Moon's magnetic properties. They acknowledge the mission may be a one-way trip.

    When:Mission planning and launch preparation Where:Earth / Space

  7. 7

    Martina Altmann endures a levitating train ride in Germany and marries Roland

    Martina Altmann's levitating train derails amid the disturbances while traveling across Germany. She and American Bob Pierce survive and join a military convoy seeking safety. Martina and Roland wed soon after, tying their fates to the approaching mission.

    When:During Earth's upheaval Where:Germany

  8. 8

    Alex's kids face danger as their cross-country attempt goes awry

    Alex Kittner's children are left with their grandfather Lloyd as the world collapses around them. Their car levitates and crashes during their attempt to reunite with their father. Derek, initially hoarding resources, eventually agrees to help transport the children toward Washington, DC.

    When:During evacuation period Where:North America

  9. 9

    Farewell from space: Alex says goodbye to his children

    Alex, already in space, tells his kids goodbye via a video feed and asks Maddie to keep them safe. He and Maddie acknowledge the personal stakes of the mission and promise to reunite later. The moment underscores the sacrificial cost of attempting to avert planetary disaster.

    When:Space / Pre-launch Where:Space

  10. 10

    Moon mission reaches fissure site; Courtney falls, Roland gets trapped

    On the Moon, the electromagnetic device is assembled and a hovercraft heads to locate a fissure in the lunar surface. Debris strikes the craft, knocks Courtney into the fissure, and leaves Roland immobilized inside. He exhorts Sergei to launch the module so they can be saved.

    When:During EVA to locate fissure Where:Moon

  11. 11

    Detonation splits the Moon; Roland dies, fragment heads to the Sun

    The device detonates, and the blast incinerates Roland as the Moon splits into two halves. The embedded brown dwarf fragment shoots toward the Sun and the debris settle into two stable lunar halves in new orbits. Sergei and Alex escape and make radio contact as they return toward Earth.

    When:Lunar detonation Where:Moon / Space

  12. 12

    Earth reunites and searches the sky for a safer future

    Back on Earth, Alex is united with his children and Maddie, and the trio decides to return to Canada for safety. They step outside to glimpse the two moon halves in their altered, distant orbits. The final image frames a hopeful, precarious balance between survival and a changed world.

    When:After Moon's destruction Where:Earth

Characters

Who Are the Main Characters in Impact?

12 characters, among them Alex Kittner (David James Elliott), Dr. Maddie Rhodes (Natasha Henstridge) and Roland Emerson (Benjamin Sadler): who each one is and the part they play in the story. 11 of them link to the actor’s page.

  • David James Elliott as Alex Kittner (David James Elliott) in Impact

    Alex Kittner (David James Elliott)

    Played by David James Elliott

    Alex Kittner is a leading scientist studying the Moon’s altered orbit and its effects on Earth. He teams with Maddie Rhodes and Roland Emerson to devise a plan to eject the embedded fragment by magnetizing the Moon’s core. He balances professional duty with his role as a father, and he communicates with his children via video feed to say goodbye before the mission.

    • 🧪 Scientist
    • 👨‍👧 Father
    • 🌐 International collaboration
  • Natasha Henstridge as Dr. Maddie Rhodes (Natasha Henstridge) in Impact

    Dr. Maddie Rhodes (Natasha Henstridge)

    Played by Natasha Henstridge

    Maddie Rhodes is a top scientist whose collaboration with Alex drives the investigation of the anomalies. She shares a history with Alex and helps ensure his family’s safety during the crisis. She plays a pivotal role in planning the Moon mission, demonstrating resolve under intense pressure.

    • 🧪 Scientist
    • ❤️ Partner
    • 🧠 Leader
  • RE

    Roland Emerson (Benjamin Sadler)

    Played by Benjamin Sadler

    Roland Emerson is an international scientist on the Moon mission and Martina Altmann’s fiancé. He contributes to the team’s effort but is killed during the lunar hovercraft crash, sacrificing himself to help save others.

    • 🧪 Scientist
    • 💔 Sacrifice
    • 🌐 International collaborator
  • MA

    Martina Altmann (Florentine Lahme)

    Played by Florentine Lahme

    Martina Altmann is Roland Emerson’s pregnant fiancée who travels across Germany on a levitated train that derails. She survives the crash and later marries Roland, underscoring the personal costs of the crisis.

    • 🤰 Pregnant
    • 🧭 Travel
    • 💍 Family ties
  • BP

    Bob Pierce (Benjamin Ayres)

    Played by Benjamin Ayres

    Bob Pierce is an American survivor who helps Martina reach Roland and participates in the convoy evacuation. He persuades soldiers to allow Martina to ride to Roland, highlighting pragmatic teamwork in a desperate situation.

    • 🧑‍💼 Survivor
    • 🛡️ Protector
    • 🤝 Alliance
  • SP

    Sergei Pitinkov (Yee Jee Tso)

    Played by Yee Jee Tso

    Sergei Pitinkov is the Russian Lunar Module Pilot who assists on the Moon mission. He coordinates the lunar module operations and communicates with the Earth team as the mission unfolds.

    • 🧭 Astronaut
    • 🛠️ Technician
    • 🌍 International cooperation
  • FC

    Flight Commander Courtney Batterton

    Flight Commander Courtney Batterton is an American astronaut who participates in the Moon mission, contributing leadership and technical expertise during the critical operations.

    • 🧭 Astronaut
    • ⚔️ Team leader
  • D

    Derek

    Played by Ty Olsson

    Derek is a man who hoards resources at a convenience store and becomes an antagonist during the crisis, illustrating social breakdown in times of scarcity.

    • 🧱 Resource hoarder
    • 🛑 Antagonist
  • James Cromwell as Lloyd Ranfield in Impact

    Lloyd Ranfield

    Played by James Cromwell

    Lloyd Ranfield is the grandfather who helps care for Alex’s children during the upheaval. His involvement and eventual passing add a personal tragedy to the broader catastrophe.

    • 👴 Grandparent
    • 💔 Tragic
  • SK

    Sadie Kittner (Natasha Calis)

    Played by Natasha Calis

    Sadie Kittner is one of Alex’s children, who faces the dangers of the levitating Earth and the implications of their father’s risky mission. She remains under the protection of her grandfather and the extended safe-keeping network.

    • 👧 Child
    • 🧠 Family
  • JK

    Jake Kittner (Owen Best)

    Played by Owen Best

    Jake Kittner is Alex’s other child, who endures the family’s separation and the levitation events while awaiting reunification with his father.

    • 👦 Child
    • 🧠 Family
  • PE

    President Edward Taylor (Steven Culp)

    Played by Steven Culp

    President Edward Taylor oversees the U.S. response to the Moon crisis and coordinates international efforts to avert catastrophe, including attempts to destroy the Moon and the subsequent mission.

    • 🧑‍💼 Leader
    • 🌐 International politics
Setting

Where and When Is Impact Set?

Impact is set in Earth, Moon, Germany, Washington, D.C., Canada (Near-future). Here is why the time and place matter to the story.

When

Near-future

Set in the near future, the world grapples with electromagnetic disturbances after a spectacular meteor shower and a Moon altered by a magnetized fragment. Scientists race against a 39-day countdown to avert planetary annihilation and to unravel the Moon’s new orbit. The plot centers on a high-stakes, international mission that could be a one-way trip.

Where

Earth, Moon, Germany, Washington, D.C., Canada

The story unfolds across multiple locations: Earth with its cities and nations, the Moon as the central stage of the mission, and Germany where Martina travels, plus Washington, D.C. and Canada as key hubs for the rescue effort and reunions. Electromagnetic anomalies and levitation events connect these places in a single planetary crisis. The Moon's altered orbit and the international response drive the action from terrestrial to lunar environments.

  • 🌍 Global
  • 🚀 Space setting
  • 🗺️ Multi-location
Themes

What Are the Themes of Impact?

3 ideas the story keeps returning to, among them Cosmic Threat, Science & Discovery and Sacrifice & Family.

  1. 01

    Cosmic Threat

    A magnetized brown-dwarf fragment embedded in the Moon creates an existential danger for Earth. The film centers on humanity's vulnerability when celestial events override ordinary life. It highlights how global cooperation becomes essential in the face of an overwhelming cosmic threat.

  2. 02

    Science & Discovery

    The core of the narrative follows scientists like Alex, Maddie, and Roland as they piece together electromagnetic clues and the Moon’s new dynamics. International collaboration is shown as crucial to understanding the phenomenon. Their plan to magnetize the Moon’s core represents a daring, high-stakes experiment with uncertain outcomes.

  3. 03

    Sacrifice & Family

    Personal stakes anchor the story, with Alex’s children and Martina’s fiancé Roland grounding the human cost of the crisis. The characters face dangerous space travel and the possibility of loss, underscoring themes of resilience, loyalty, and the sacrifices required for the greater good.

Tone & mood

What Kind of Film Is Impact?

Tense in tone, with fast pacing and a straightforward story, going by the plot summary.

Tone
Tense
Pacing
Fast
Story
Straightforward
Intensity
High
Ending
Bittersweet

A high-stakes, relentlessly tense disaster thriller that follows humanity's desperate race against time to avert planetary destruction, punctuated by personal stories of sacrifice, loss, and fragile hope.

  • suspenseful
  • anxious
  • urgent
  • disaster-driven
  • melancholic
  • hopeful
  • apocalyptic disaster
  • scientific problem-solving
  • sacrifice
  • survival

Content notes: character death, mass disaster, child endangerment.

Read next

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5 films close to Impact in story and themes that have a full plot summary here: Post Impact (2004) and Moonfall (2022) lead. 1 of them comes with the ending explained.

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FAQ

Impact Plot Questions

5 quick answers about Impact, taken from the plot summary, character guide and setting on this page and the film’s credits.

What is Impact about?

In the wake of the most spectacular meteor shower in ten millennia, a single asteroid pierces the Moon’s surface, setting off a chain of subtle yet unsettling changes on Earth.

Read the full plot summary

When and where does Impact take place?

Impact is set in Earth, Moon, Germany, Washington, D.C., Canada (Near-future). Set in the near future, the world grapples with electromagnetic disturbances after a spectacular meteor shower and a Moon altered by a magnetized fragment.

The setting explained

Who are the main characters in Impact?

The story follows Alex Kittner (David James Elliott) (played by David James Elliott), Dr. Maddie Rhodes (Natasha Henstridge) (played by Natasha Henstridge), Roland Emerson (Benjamin Sadler) (played by Benjamin Sadler) and Martina Altmann (Florentine Lahme) (played by Florentine Lahme); the character guide covers 12 characters in all.

All the characters

What are the main themes of Impact?

The summary picks out 3 themes: Cosmic Threat, Science & Discovery and Sacrifice & Family.

The themes explained

Who directed Impact?

Impact (2009) was directed by Mike Rohl and runs 3 hours 2 minutes.

Mike Rohl’s films

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