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Plot summary

The Deep (1977) Plot Summary & Timeline

The Deep (1977) movie poster

The Deep is a 1977 adventure and mystery film directed by Peter Yates, running 2 hours 3 minutes. This page retells the whole story in 533 words (about 2 minutes to read) and covers 15 key events in order, 5 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 The Deep.

to read the plot summary
2 min
key events in the timeline
15
characters profiled
5
themes explained
3
The Deep (1977) movie poster
Released
Runtime
2h 3m
Director
Peter Yates
Original language
English
No spoilers

What Is The Deep About?

The premise of The Deep in 311 words, with nothing given away. The full story follows below.

In the quiet aftermath of a devastating loss, the podcaster finds his world narrowed to a single, relentless question: what really happened to his sister? The film opens with him hunched over a cluttered studio, the glow of a microphone and a flickering screen his only companions. Grief hangs heavy in the air, and the familiar cadence of his voice becomes a conduit for a deep‑seated need to understand, to give meaning to a tragedy that still feels raw and unfinished.

Compelled by a mix of love, guilt, and curiosity, he begins to trace the faint digital footprints left behind, venturing farther into the labyrinthine corners of the internet than he ever imagined. The online world he enters is one of dimly lit forums, echoing whispers, and shadowy archives that promise answers but also threaten to swallow him whole. This journey transforms the ordinary act of research into a haunting pilgrimage, where every search query feels like a step deeper into an abyss where truth and obsession blur together.

The tone of the story is taut and atmospheric, balancing the intimate melancholy of personal mourning with the unsettling chill of unseen forces lurking behind screens. The cinematography mirrors this duality, shifting between the warm, analog comfort of the podcast studio and the cold, sterile glow of computer monitors that cast long, uncertain shadows. As the podcaster’s investigation intensifies, the audience senses a mounting tension: will the pursuit of closure illuminate the darkness or pull him irretrievably into it?

Set against a world where information is both a beacon and a trap, the film invites viewers to contemplate the price of seeking answers in an age where every mystery has a digital echo. It is a story of how a single, personal grief can become a larger, almost existential quest, and how the boundaries between reality and obsession can become dangerously indistinct.

Full plot

What Happens in The Deep?

The complete story of The Deep, from the first scene to the last, in 533 words (about 2 minutes). Spoilers throughout. Names in the text link to 6 cast member pages.

Spoilers ahead

While enjoying a vacation filled with adventure, scuba-diving enthusiasts David Sanders (Nick Nolte) and his British girlfriend Gail Berke (Jacqueline Bisset) discover a plethora of artifacts near the sunken ships of Bermuda. Among their finds is a fascinating ampule containing an amber-hued liquid and a striking medallion adorned with the image of a woman, alongside the intriguing letters “O.P.N.S.C”—an abbreviation of “Ora pro nobis, Santa Clara” and marked with the date, 1714. This discovery sets off a thrilling chain of events as they seek insight from the seasoned lighthouse-keeper and treasure-hunter Romer Treece (Robert Shaw), who correctly identifies the medallion as of Spanish origin and becomes captivated by their quest.

Unbeknownst to the couple, the ampule captures the attention of a dubious figure—the man who rented them diving equipment. This leads to a tense encounter with Henri Cloche (Louis Gossett Jr.), a local drug lord, who attempts to buy the ampule. When the couple refuses to part with it, Cloche ominously resort to intimidation using elements of Haitian black magic to instill fear.

Further examination reveals that the ampule contains medicinal morphine from the Goliath, a ship that tragically sank during World War II while carrying munitions and medical supplies. The Goliath wreck is notoriously treacherous, deemed off-limits due to the risk of explosive remnants. However, Treece surmises that recent storms may have revealed not only the morphine cargo but also an ancient Spanish treasure nearby. Crafting a cunning plan, Treece negotiates a deal with Cloche, convincing him they will retrieve the ampules together, while secretly plotting to uncover the treasure.

As the days unfold, the trio—Sanders, Berke, and Treece—embark on numerous dives deep into the underwater ruins, successfully retrieving countless morphine ampules from the Goliath and additional artifacts from the mythical Spanish wreck. They are joined by Adam Coffin (Eli Wallach), the only survivor from the Goliath, although his motives appear murky, especially when he inexplicably claims he “probably fell asleep” amidst a shark attack.

Delving into Treece’s extensive library, they piece together the saga of the lost treasure ship, identifying valuable artifacts, including a significant metallic jar etched with the letters “EF.” They even uncover the identity of the noblewoman Isabella Farnese for whom this treasure was crafted. Sanders is unwavering in his desire to retrieve at least one valuable item to validate the treasure’s worth, aware that its significance hinges on provenance. Meanwhile, Treece contemplates eliminating the Goliath to thwart Cloche’s grasp on the morphine, leading to increasingly dangerous confrontations.

Tragedy strikes when Treece’s associate Kevin (Robert Tessier) is brutally murdered by Cloche’s goons. The chaos escalates further when Coffin, revealing his treachery, meets his demise activating a deadly booby-trap while attempting to claim the precious morphine for himself. In a riveting climax, an epic clash unfolds during the final dive, where Cloche and his crew are defeated by a fearsome moray eel dwelling in the wreckage. This intense conflict results in the Goliath’s destruction when its volatile cargo ignites.

Despite the thrilling turmoil, Sanders, Berke, and Treece emerge victorious, recovering a magnificent gold dragon necklace that ultimately provides the crucial provenance needed to validate the legendary treasure they have uncovered, marking the end of their perilous but rewarding adventure.

Timeline

The Deep Timeline: Every Key Event in Order

15 key events in the order they happen, from “Vacation Begins” to “Recovery of the Dragon Necklace”. 5 events name a place, across 5 locations.

  1. 1

    Vacation Begins

    David Sanders and his girlfriend Gail Berke arrive in Bermuda for a leisurely vacation. They intend to explore the underwater beauty and enjoy their time together, but the adventure soon takes an unexpected turn.

    Where:Bermuda

  2. 2

    Discovery of Artifacts

    While scuba diving near shipwrecks, David and Gail discover various artifacts, including a mysterious ampule filled with an amber-colored liquid and a medallion. The medallion bears intriguing markings, hinting at a deeper history linked to treasure.

  3. 3

    Consulting Romer Treece

    The couple seeks the expertise of Romer Treece, a local lighthouse keeper and treasure hunter, to identify the medallion. Treece recognizes its potential value and becomes interested in their find, deepening the plot.

    Where:Treece's lighthouse

  4. 4

    Cloche's Interest

    The ampule catches the attention of Henri Cloche, a local drug kingpin, who tries to acquire it through intimidation. Cloche's threats escalate as he employs elements of Haitian black magic to instill fear in the couple.

  5. 5

    Investigating the Ampule

    Treece further examines the ampule and reveals that it contains medicinal morphine from the Goliath, a WWII shipwreck known for its dangerous cargo. This discovery leads to determining the risks associated with diving at the wreck site.

    Where:Research Library

  6. 6

    Strategic Deal with Cloche

    Treece devises a plan to deceive Cloche by pretending to negotiate for the ampules. He intends to find the treasure safely while making Cloche believe he will ultimately benefit from their dive expeditions.

  7. 7

    Diving Missions Begin

    Over the next few days, David, Gail, and Treece embark on several dives to recover equipment and artifacts from the wrecks. As they uncover thousands of ampules, tensions rise, particularly with the looming threat of Cloche.

  8. 8

    Conflict with Adam Coffin

    Adam Coffin, the only survivor from the Goliath, joins the team but his loyalty becomes questionable during a shark attack. He nonchalantly claims he fell asleep while their lives were endangered, raising suspicions about his commitment.

  9. 9

    Researching the Treasure

    Through diligent research in Treece's library, the group uncovers the history of the lost treasure ship and identifies the noblewoman associated with the artifacts. This discovery pushes them to locate an item to validate the treasure's provenance.

    Where:Treece's Library

  10. 10

    Cloche's Interference

    As the group moves forward with their plans, Cloche complicates matters by trying to reclaim the morphine for himself. Tensions escalate with clashes between Treece's team and Cloche's henchmen.

Show the other 5 events of The Deep
  1. 11

    Murder of Kevin

    The situation turns dire when Treece's friend Kevin is murdered by one of Cloche's men. This acts as a catalyst for increased urgency among David and Gail as they realize the deadly stakes involved in their treasure hunt.

  2. 12

    Betrayal and Consequences

    Adam, having proven to be unreliable, attempts to steal the morphine but fatally triggers a booby-trap. His betrayal showcases the perilous nature of their treasure hunt and raises the stakes even further.

  3. 13

    Climactic Battle

    During the final dive, a climactic confrontation occurs between Treece's team and Cloche's divers. A giant moray eel emerges from the wreck, resulting in multiple casualties among Cloche’s crew and altering the course of the conflict.

    Where:Goliath wreck

  4. 14

    Destruction of the Goliath

    The conflict culminates in the explosion of the Goliath's cargo, destroying the wreck and cutting off Cloche's access to the hidden morphine. However, David, Gail, and Treece narrowly escape the chaos, highlighting their resilience.

  5. 15

    Recovery of the Dragon Necklace

    In the aftermath, David, Gail, and Treece manage to recover a gold dragon necklace that provides the necessary provenance for the treasure they sought. Their journey culminates in triumph even in the face of adversity.

Characters

Who Are the Main Characters in The Deep?

5 characters, among them David Sanders (Nick Nolte), Gail Berke (Jacqueline Bisset) and Romer Treece (Robert Shaw): who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Nick Nolte as David Sanders (Nick Nolte) in The Deep

    David Sanders (Nick Nolte)

    Played by Nick Nolte

    David Sanders is an adventurous and determined character, eager to explore the depths of the ocean and uncover hidden treasures. His commitment to discovering valuable artifacts drives the plot, but he also faces moral dilemmas and dangerous encounters along the way.

    • 🏊 Adventure
    • 🔍 Treasure-seeker
    • 💪 Determination
  • Jacqueline Bisset as Gail Berke (Jacqueline Bisset) in The Deep

    Gail Berke (Jacqueline Bisset)

    Played by Jacqueline Bisset

    Gail Berke serves as David's partner, providing support and sharing in the excitement of their diving adventures. She is portrayed as resilient and resourceful, often facing danger alongside David while also being a key figure in their quest for treasure.

    • 🌺 Strong-willed
    • 💖 Supportive
    • 🎉 Adventurous
  • Robert Shaw as Romer Treece (Robert Shaw) in The Deep

    Romer Treece (Robert Shaw)

    Played by Robert Shaw

    Romer Treece is a seasoned lighthouse-keeper and treasure-hunter, knowledgeable about the underwater wrecks and artifacts. His expertise and cunning allow him to navigate the treacherous waters of both the sea and human greed, making him a pivotal character in the story.

    • 🔦 Experienced
    • 📚 Knowledgeable
    • 💼 Manipulative
  • Louis Gossett Jr. as Henri Cloche (Louis Gossett Jr.) in The Deep

    Henri Cloche (Louis Gossett Jr.)

    Played by Louis Gossett Jr.

    Henri Cloche is portrayed as a local drug kingpin with a thirst for power and wealth, solely interested in acquiring the ampule for his own gain. His ruthless tactics add tension to the storyline and highlight the dark side of wealth, creating a dangerous dynamic with the main characters.

    • 💀 Villain
    • 💭 Manipulative
    • 💰 Greedy
  • Eli Wallach as Adam Coffin (Eli Wallach) in The Deep

    Adam Coffin (Eli Wallach)

    Played by Eli Wallach

    Adam Coffin is the only survivor from the Goliath and serves as a wildcard in the group. His lack of loyalty becomes evident during critical moments, leading to uncertainty about his true intentions and ultimately contributing to the film's tension and suspense.

    • 🦈 Survivor
    • 🤔 Untrustworthy
    • 🌪️ Dangerous
Setting

Where and When Is The Deep Set?

The Deep is set in Bermuda (Early 1970s). Here is why the time and place matter to the story.

When

Early 1970s

The movie is set in the early 1970s, a time marked by significant social changes and the rising popularity of adventure and travel. This era saw an increase in interest in underwater exploration and the allure of hidden treasures, contributing to the adventurous tone of the narrative.

Where

Bermuda

Bermuda is a picturesque archipelago known for its stunning beaches and extensive shipwrecks, making it a popular destination for scuba diving and exploration. The waters surrounding Bermuda are rich in maritime history, with many sunken treasures awaiting discovery beneath the waves.

  • 🌊 Underwater
  • 🏝️ Tropical
Themes

What Are the Themes of The Deep?

3 ideas the story keeps returning to, among them Adventure, Greed and Betrayal.

  1. 01

    Adventure

    The film explores the theme of adventure through the scuba diving exploits of David and Gail as they uncover deep-sea treasures and face perilous challenges. Their journey highlights the excitement and dangers that come with treasure hunting, showcasing both the thrill of discovery and the risks associated with it.

  2. 02

    Greed

    Greed plays a critical role in the conflict throughout the film, as characters like Henri Cloche exhibit a relentless desire for wealth and power. This theme illustrates how the pursuit of material gain can lead to betrayal and violence, ultimately affecting the lives of those involved.

  3. 03

    Betrayal

    Betrayal is a crucial element in the story, particularly evident in the character of Adam Coffin, whose loyalty is questionable. The tension between trust and deceit drives the plot forward, leading to tragic consequences and highlighting the complexity of human relationships in high-stakes situations.

Tone & mood

What Kind of Film Is The Deep?

Tense in tone, with steady pacing and a moderate story, going by the plot summary.

Tone
Tense
Pacing
Steady
Story
Moderate
Intensity
High
Ending
Happy

A tense and perilous underwater adventure that steadily builds suspense as treasure hunters face betrayal, booby traps, and a ruthless drug lord in a race for sunken riches.

  • adventurous
  • suspenseful
  • treacherous
  • gritty
  • perilous
  • claustrophobic
  • treasure hunting
  • scuba diving
  • betrayal
  • survival

Content notes: murder, kidnapping, intimidation.

Quiz

How well do you remember The Deep? Test yourself on the story.

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Where to watch

Where to Watch The Deep

Stream it on Sony Pictures Core and Tubi TV, or rent or buy it from Amazon Video and Apple TV Store. US availability and prices from JustWatch.

Streaming availability in the US, powered by JustWatch logo

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FAQ

The Deep Plot Questions

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

What is The Deep about?

In the quiet aftermath of a devastating loss, the podcaster finds his world narrowed to a single, relentless question: what really happened to his sister? The film opens with him hunched over a cluttered studio, the glow of a microphone and a flickering screen his only companions.

Read the full plot summary

When and where does The Deep take place?

The Deep is set in Bermuda (Early 1970s). The movie is set in the early 1970s, a time marked by significant social changes and the rising popularity of adventure and travel.

The setting explained

Who are the main characters in The Deep?

The story follows David Sanders (Nick Nolte) (played by Nick Nolte), Gail Berke (Jacqueline Bisset) (played by Jacqueline Bisset), Romer Treece (Robert Shaw) (played by Robert Shaw) and Henri Cloche (Louis Gossett Jr.) (played by Louis Gossett Jr.); the character guide covers 5 characters in all.

All the characters

What are the main themes of The Deep?

The summary picks out 3 themes: Adventure, Greed and Betrayal.

The themes explained

Who directed The Deep?

The Deep (1977) was directed by Peter Yates and runs 2 hours 3 minutes.

Peter Yates’s films

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