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Plot summary

Underdog (2007) Plot Summary & Timeline

Underdog (2007) movie poster

Underdog is a 2007 action and adventure film directed by Frederik Du Chau, running 1 hour 24 minutes. This page retells the whole story in 734 words (about 3 minutes to read) and covers 15 key events in order, 3 characters, where and when it is set and 2 themes. Looking for the cast, ratings and where to stream it? See the movie page for Underdog.

to read the plot summary
3 min
key events in the timeline
15
characters profiled
3
themes explained
2
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Underdog (2007) movie poster
Released
Runtime
1h 24m
Director
Frederik Du Chau
Original language
English
No spoilers

What Is Underdog About?

The premise of Underdog in 335 words, with nothing given away. The full story follows below.

In the bustling, cartoon‑bright streets of Capitol City, a routine police beagle becomes an accidental catalyst for extraordinary change when a laboratory mishap endows him with astonishing abilities and an unexpected voice. Now known as Underdog, the once‑ordinary pup must grapple with the bewildering scope of his newfound strength, speed, and the power of flight, all while learning what it truly means to wear a mask of responsibility. The city itself feels alive with a playful yet daring spirit, its skyline a backdrop for limitless imagination and the promise of heroism in the most unlikely of forms.

Teaming up with the enthusiastic and resourceful Polly Purebread, a lively companion who shares an unspoken bond with the city’s everyday residents, Underdog discovers that true courage often sprouts from friendship and a willingness to protect those who cannot defend themselves. Their partnership radiates a light‑hearted optimism, balancing slapstick charm with heartfelt moments that hint at deeper growth. Together, they navigate a world where the line between ordinary chores and epic rescues blurs, inviting the audience to wonder where the next adventure might lead.

Behind the scenes, the shadow of scientific ambition looms in the form of Dr. Simon Barsinister, a brilliant yet misguided inventor whose experiments sparked the very accident that created a hero. By his side stands his towering henchman, Cad, a figure of imposing presence whose loyalty to the doctor hints at larger schemes yet to unfold. Their contrasting motives set a tone of whimsical tension, suggesting that the battle for Capitol City will be as much about clever wit and daring deeds as it is about raw power.

The film’s tone wavers between bright, animated exuberance and the earnest quest for identity, inviting viewers to cheer for a canine crusader who proves that bravery isn’t measured in size but in heart. As Underdog steps onto the city’s rooftops and alleyways, the promise of heroic deeds glimmers on the horizon, leaving the audience eager to see how far a beagle can go when destiny calls.

Full plot

What Happens in Underdog?

The complete story of Underdog, from the first scene to the last, in 734 words (about 3 minutes). Spoilers throughout.

Spoilers ahead

There is a commotion at the Capital City Town Hall due to a false alarm initiated by an intrepid police bomb squad beagle. This beagle, however, is met with ridicule and is turned away, only to be kidnapped by the nefarious Cad Lackey and taken to the sinister laboratory of Simon Barsinister. Barsinister, disgruntled with the rejection of his proposal for genetic testing, seizes the opportunity to experiment on the beagle with his latest serum, believing it will prove his theories valid. However, the beagle manages to break free, unleashing chaos in the lab that ultimately leads to a fire and an exposure to a cocktail of chemicals—this mix alters his DNA and bestows him with extraordinary superpowers.

As he escapes the lab, the beagle cleverly avoids a pack of goons led by a menacing Rottweiler named Riff Raff. Despite being struck by a car driven by Dan Unger, the beagle, now nicknamed Shoeshine, survives the incident. Dan, looking to help the beagle, brings him home. After a humorous and somewhat endearing moment where Shoeshine licks Dan’s shoes, the veteran police officer decides to give him a name—Shoeshine. However, this new friendship introduces a bit of rivalry as Dan’s teenage son, Jack, begins to feel overshadowed by the affection and attention that Shoeshine receives. Following the tragic loss of Dan’s wife, he had stepped back from his police duties to devote more time to Jack, complicating their already delicate relationship.

In an amusing twist of events, when left alone at home, Shoeshine inadvertently creates quite a mess due to his unawareness of his newfound abilities. To both their surprises, upon Jack’s return, Shoeshine apologizes—an event that serves as a catalyst for their burgeoning friendship. They form an unexpected bond, united now by their mutual crush on Jack’s friend Molly and her dog Polly. As Jack and Shoeshine explore Shoeshine’s superhuman capabilities, they discover his extraordinary strength, incredible speed, and enhanced senses of hearing and smell.

One day, after realizing he can fly, Shoeshine leaps into action to rescue Molly and Polly from an armed robbery. Upon returning home with Jack, Shoeshine learns the importance of keeping his special abilities under wraps. However, cunning Cad appears, intent on capturing Shoeshine. After various escapades, including disguising himself as a fish to foil a robbery and donning a striking blue cape with a shrunken red sweater, Shoeshine adopts the heroic alias Underdog, becoming the city’s beloved superhero.

The stakes rise as Barsinister, frustrated by his inability to replicate the serum’s effects, enlists Cad to obtain a DNA sample from Underdog. Although Cad fails to capture him, he manages to snatch Shoeshine’s collar, gaining access to his true identity. In a twisted turn of events, Barsinister and Cad kidnap Dan, using him to lure Shoeshine into a trap to retrieve his DNA for their sinister plans. As tension escalates, Barsinister also concocts a super pill for three trained German Shepherds, hoping to match Underdog’s powers.

In a gripping sequence of events, with the family stranded in the sewers because of Barsinister’s machinations, Dan, relying on his police training, orchestrates their escape. Armed with a hypodermic needle containing an antidote, they set off to confront Barsinister. Meanwhile, Molly and Polly bravely pursue Cad after he captures the mayor during a chaotic scene at City Hall, planning to attach a mind-control bomb to the rooftop.

Upon smelling the explosive, Shoeshine overcomes his self-doubt and courageously infiltrates the building. However, he’s soon confronted by the villainous Cad, who captures Polly and Molly. In a twist, during a fierce tussle with Barsinister, Shoeshine accidentally inhales a super pill, regaining his powers in the nick of time. A thrilling showdown unfolds as he rallies the German Shepherds to turn against Barsinister, showing the true meaning of friendship and loyalty.

With a final determination, Underdog emerges heroically on the rooftop, saving Molly and Polly while simultaneously defusing the bomb. Dan, reinstated as an officer, arrives just in time to inject Barsinister with the antidote, leading to the villain’s capture. In a nail-biting climax, just before the bomb detonates, Shoeshine manages to bury it deep underground, only to be caught in the blast—leaving everyone to believe he has perished. But amid tears and despair, Underdog triumphantly returns, eliciting joy from the crowd. As the legendary hero, Shoeshine resumes his vigilant watch over Capitol City, proving once again that heroes come in all shapes and sizes.

Timeline

Underdog Timeline: Every Key Event in Order

15 key events in the order they happen, from “False Alarm at Town Hall” to “The Hero's Return”. 4 events name a place, across 3 locations.

  1. 1

    False Alarm at Town Hall

    A police bomb squad beagle triggers a false alarm at the Capitol City Town Hall, leading to widespread ridicule. Despite the beagle's unintentional mishap, it is turned away instead of being appreciated for its efforts.

    Where:Capitol City Town Hall

  2. 2

    Kidnapped by Cad Lackey

    Cad Lackey, unimpressed by the beagle's antics, kidnaps him and takes him to the sinister Simon Barsinister's laboratory. Barsinister, frustrated by the rejection of his genetic testing suggestion, plans to use the beagle for his experiments.

    Where:Simon Barsinister's laboratory

  3. 3

    Transformation in the Lab

    While in the lab, the beagle escapes from captivity and inadvertently causes a fire. In the chaos, he is exposed to numerous chemicals, resulting in a dramatic alteration of his DNA, granting him superpowers.

    Where:Simon Barsinister's laboratory

  4. 4

    A Chance Encounter

    After escaping the lab, the beagle narrowly evades capture by a Rottweiler named Riff Raff and his gang. However, fate strikes when he is hit by a car driven by Dan Unger, but survives the accident.

  5. 5

    Named 'Shoeshine'

    Dan takes the injured beagle home and names him Shoeshine after he licks Dan's shoes. Meanwhile, Jack, Dan's son, grows envious of the attention Shoeshine receives, as Dan aims to bond with his son following the loss of his wife.

  6. 6

    Shoeshine's Messy Encounter

    While left alone at home, Shoeshine inadvertently wreaks havoc, showcasing his newfound abilities. Jack returns home to find the chaos and is shocked when Shoeshine verbally apologizes for the mess.

  7. 7

    Forming a Bond

    Surprised by Shoeshine's ability to speak, Jack and the beagle quickly bond, especially since they both have a crush on Jack's friend, Molly, and her dog, Polly. This unlikely friendship begins to flourish amidst their shared interests.

  8. 8

    Discovering Superpowers

    Jack tests Shoeshine's powers, discovering that he possesses superhuman strength, speed, enhanced hearing, and smell. Their friendship grows stronger as they learn how to navigate life with these extraordinary abilities.

  9. 9

    Heroic Rescue

    Shoeshine demonstrates his flying ability when he comes to the rescue of Molly and Polly, who are being robbed. After successfully saving them, Shoeshine sneaks back home with Jack, who insists that the beagle must keep his powers a secret.

  10. 10

    Becoming Underdog

    While watching the news about Cad's heist, Jack encourages Shoeshine to intervene. Disguising himself as 'Underdog,' Shoeshine saves hostages and defeats the robbers, establishing himself as the superhero of Capitol City.

Show the other 5 events of Underdog
  1. 11

    Barsinister's Scheme

    Simon Barsinister, frustrated with his failed experiments, sends Cad after Underdog's DNA. Cad manages to grab Underdog's collar, linking back to Shoeshine's true identity, putting him and his family in danger.

  2. 12

    Family Kidnapped

    Barsinister and Cad kidnap Dan and Jack to force Shoeshine to donate his DNA for further experimentation. The stakes escalate as Shoeshine and Jack attempt a rescue but find themselves trapped in a dire situation.

  3. 13

    Confronting Barsinister

    With newfound resolve, Shoeshine confronts Barsinister and relies on his powers to save his family. He manages to thwart Barsinister's plans, culminating in an explosive confrontation involving the mayor.

    Where:City Hall

  4. 14

    The Climactic Showdown

    In an epic showdown, Shoeshine, now fully embracing his role as Underdog, battles Barsinister and turns the German Shepherds against their master. With quick thinking and bravery, he manages to save the city from disaster.

  5. 15

    The Hero's Return

    After a climactic battle, Shoeshine sacrifices himself to prevent a bomb from detonating, initially believed to be dead. However, he later revives to the joy of the citizens and continues his duty as Underdog, the protector of Capitol City.

Characters

Who Are the Main Characters in Underdog?

3 characters, among them Shoeshine / Underdog, Dan Unger and Jack Unger: who each one is and the part they play in the story. 1 of them link to the actor’s page.

  • S/

    Shoeshine / Underdog

    Shoeshine is a seemingly ordinary beagle who undergoes a remarkable transformation after exposure to a lab accident. Gaining superpowers, he becomes Underdog, the city's unlikely hero. His journey is marked by self-discovery and a quest to protect his loved ones, showcasing resilience and a playful charm that endears him to both children and adults.

    • 🐾 Dog
    • 🦸‍♂️ Superhero
  • Jason Lee as Dan Unger in Underdog

    Dan Unger

    Played by Jason Lee

    Dan is a caring father who has left the police force to focus on his son, Jack, following a tragic loss. He embodies the struggles of parenthood while navigating his son's jealousy towards their pet. Dan's bravery emerges when he puts himself at risk to save his family, showcasing his determination and love as a father.

    • 👨‍👦 Fatherhood
    • 💔 Loss
  • JU

    Jack Unger

    Jack is Dan's adolescent son who grapples with feelings of envy and insecurity when faced with Shoeshine's new abilities. Despite his initial resentment, he learns to embrace collaboration and friendship through their adventures. Jack's character growth reflects the struggles of adolescence, highlighting themes of acceptance and personal growth.

    • 👦 Jealousy
    • 🤝 Growth
Setting

Where and When Is Underdog Set?

Underdog is set in Capitol City. Here is why the place matters to the story.

When

The events of the movie unfold in a contemporary setting, allowing for the integration of modern elements such as city life and urban challenges. This time period reflects a blend of both realistic and fantastical elements, highlighting the adventures of a superhero dog overcoming personal and societal obstacles.

Where

Capitol City

Capitol City serves as the vibrant backdrop for the movie, known for its bustling town hall and the whimsical adventures of its residents. The city is filled with a mix of ordinary life and thrilling occurrences, particularly when a heroic dog emerges to protect its citizens. It symbolizes a place where the extraordinary can happen amidst the mundane.

  • 🏙️ Capital City
  • 🐾 Dog Town
Themes

What Are the Themes of Underdog?

2 ideas the story keeps returning to, among them Heroism and Friendship.

  1. 01

    Heroism

    The theme of heroism is central to the narrative, as the beagle, Shoeshine, transforms into Underdog and embodies qualities of bravery and determination. He not only saves his human companions but also defends the city against threats, showcasing the significance of courage in the face of adversity. The importance of teamwork and friendship is also highlighted through Shoeshine's bond with Jack and their collective efforts.

  2. 02

    Friendship

    Friendship plays a pivotal role in the story, particularly between Shoeshine and Jack, as well as their interactions with Molly and Polly. These connections are essential for motivating Shoeshine to embrace his abilities and become a protector. The narrative emphasizes how friendships can inspire individuals to rise to challenges and make a positive impact in their community.

Tone & mood

What Kind of Film Is Underdog?

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

Tone
Light
Pacing
Fast
Story
Straightforward
Intensity
Medium
Ending
Happy

A playful and fast-paced family adventure that balances comical superhero antics with a heartwarming story of friendship and self-discovery, resulting in an uplifting and exciting viewing experience.

  • uplifting
  • playful
  • adventurous
  • comical
  • heroic
  • heartwarming
  • superhero origin
  • found family
  • animal protagonist
  • good vs evil

Content notes: kidnapping, bomb threat, parental death (backstory).

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FAQ

Underdog Plot Questions

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

What is Underdog about?

In the bustling, cartoon‑bright streets of Capitol City, a routine police beagle becomes an accidental catalyst for extraordinary change when a laboratory mishap endows him with astonishing abilities and an unexpected voice.

Read the full plot summary

When and where does Underdog take place?

Underdog is set in Capitol City. The events of the movie unfold in a contemporary setting, allowing for the integration of modern elements such as city life and urban challenges.

The setting explained

Who are the main characters in Underdog?

The story follows Shoeshine / Underdog, Dan Unger (played by Jason Lee) and Jack Unger.

All the characters

What are the main themes of Underdog?

The summary picks out 2 themes: Heroism and Friendship.

The themes explained

Who directed Underdog?

Underdog (2007) was directed by Frederik Du Chau and runs 1 hour 24 minutes.

Frederik Du Chau’s films

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