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Like Father Like Son (1987) movie poster

Timeline

Like Father Like Son (1987) Timeline Explained – Every Event in Order

Release, runtime and language
1987 · 96 mins · English
Directed by
Rod Daniel
Starring
Bill Morrison, Margaret Colin, Dakin Matthews, Dudley Moore, Sean Astin, Maxine Stuart

When work‑obsessed Dr. Jack Hammond’s teen son Chris and his father accidentally drink a brain‑exchange serum, they swap bodies. The dad must navigate school with a fake ID and a gold card, while Chris handles clinic duties and a coveted Jag. Their mishaps cause comedic chaos and give each a deeper understanding of the other’s struggles.

On this page (6)
  1. 1 Events in order (12)
  2. 2 Timeline questions answered
  3. 3 Movie threads
  4. 4 Movies like Like Father Like Son
  5. 5 Categories
  6. 6 Every angle

12 events in order · contains spoilers

Like Father Like Son Timeline: Events in Chronological Order

Every key event of Like Father Like Son (1987) in order, scene by scene, with when and where it takes place. Use it to untangle flashbacks, time jumps and parallel storylines, to refresh your memory before the sequel or to find the exact scene you are thinking of.

  1. The Brain-Transference Serum is Introduced

    In the Hammond household, Trigger reveals a body-swapping serum and demonstrates its power by swapping the minds of his own pets. He explains the mechanism: the serum works after ingestion and the next person who meets eyes with the user switches bodies. The bottle is kept in a Tabasco sauce container and hidden in the food cupboard by Phyllis.

    When
    Evening
    Where
    Hammond house
  2. The Switch Triggers When Jack Drinks the Serum

    Unwittingly, Jack drinks the serum in his Bloody Mary, setting the plan in motion. He later locks eyes with his son, and the two swap bodies. The morning after, both wake to realize their minds are trapped in each other's bodies.

    When
    Morning
    Where
    Hammond house
  3. Wake-Up Call: Realizing They Swapped

    The morning after the swap, Jack and Chris wake up screaming, realizing they are not dreaming. They confirm they have swapped bodies and begin to navigate each other’s lives. They vow to find a way to reverse the changes while keeping up with their responsibilities.

    When
    Morning
    Where
    Hammond house
  4. Role Reversal: School and Hospital

    Jack, in Chris's body, goes to high school hoping to blend in and manage Chris's social life. Chris, in Jack's body, goes to the hospital and immediately faces the unusual duties of being his father’s persona. The day forces them to cope with unfamiliar expectations in two different worlds.

    When
    Morning
    Where
    Hammond High School and City General Hospital
  5. School Day Fallout

    In Chris's body, Jack uses his father's blunt approach to highlight classroom troublemakers, which earns him suspicion and scorn from peers. He takes Lori to a concert but the overpowering music dissipates the mood. During the relay race, his performance falters, and Rick takes the opportunity to attack him.

    When
    Afternoon
    Where
    Hammond High School
  6. Hospital Realities and Ethics

    Meanwhile, Chris (in Jack's body) navigates hospital life with Jack's medical knowledge, handing out pills and observing reactions. He seconds a motion proposing that the hospital could treat patients without insurance, exposing Jack's blunt stance. The tension at work grows as colleagues sense something is off.

    When
    Day
    Where
    City General Hospital
  7. Call to Uncle Earl

    Trigger and the two men finally contact Earl, their only lead to the antidote. Earl explains that reversing the swap will require a trip to Death Valley for a key ingredient. They commit to the journey despite the obstacles.

    When
    Day
    Where
    Hammond residence / by phone
  8. Death Valley Quest for the Ingredient

    After some misadventures, they embark toward Death Valley to obtain the antidote’s essential component. They locate the ingredient and, with Earl’s help, prepare to brew the antidote. The journey is tense but they persevere.

    When
    Day
    Where
    Death Valley
  9. Antidote Ingested; Initial Delay

    The antidote is consumed, but the swap does not reverse immediately. Earl explains that the effects can take time to manifest. They wait anxiously, hoping the minds will reconnect soon.

    When
    Evening
    Where
    Death Valley
  10. Antidote Works: Back to Their Own Bodies

    At last the antidote activates and Jack and Chris revert to their real bodies. They race to a meeting, trying to salvage what they can from the day. The characters must confront the consequences of their actions while returning to normal life.

    When
    Evening
    Where
    Death Valley / City General Hospital corridor
  11. Chief of Staff Meeting and Aftermath

    Back in their own bodies, they rush to the Chief of Staff meeting, where Chris speaks up to advocate for his father’s promotion. The boss reveals he’s aware of Chris’s misdeeds while in Jack’s body, and he refuses the promotion. Jack declares he would rather spend overtime with his son than pursue the job.

    When
    Evening
    Where
    Hospital boardroom
  12. Trigger's Final Twist: Rick Becomes the Catalyst

    Trigger hands Rick the Brain-Transference Serum, intending to sow further chaos. The next person who looks into Rick’s eyes is Dr. Larry Armbruster, Jack’s employer, and the two men are shown screaming as their bodies switch. The movie ends on this last, escalating swap.

    When
    Night
    Where
    City hospital corridor

Last updated: October 09, 2025 at 14:20

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Timeline questions answered

Like Father Like Son Timeline Explained: Your Questions Answered

When does it happen, and why in that order? The questions people ask about the chronology of Like Father Like Son (1987): time jumps, flashbacks, cause and effect between scenes and the correct order of events, each answered with spoilers.

Q1

How does the body-switching serum work?

The serum must be ingested first. Once someone drinks it, the next person who looks into their eyes will switch bodies with them. In the movie, Jack accidentally drinks the serum in his Bloody Mary, and when he locks eyes with Chris, they swap bodies.

Foreshadowing: Trigger demonstrates the serum earlier by swapping his cat and dog, showing the audience exactly how the mechanic operates.

  • body swap
  • serum
  • mind transfer
  • mechanic
  • trigger
Q2

Why do Jack and Chris switch bodies?

Jack unknowingly drinks the serum that Trigger left in a Tabasco bottle in the cupboard. He then looks into his son Chris's eyes, which triggers the body swap since he was the one who ingested the serum.

Foreshadowing: Phyllis places the serum bottle in the food cupboard, setting up the accidental ingestion.

  • jack
  • chris
  • body swap
  • cause
Q3

Why does Rick beat up Jack at school?

Rick attacks Jack (who is in Chris's body) for two reasons: Jack performed poorly in the relay race, letting down the team, and he had taken Lori to a concert, which Rick saw as crossing a line since Lori was Rick's girlfriend.

Foreshadowing: The movie establishes early that Rick is Chris's rival and bully who dates Lori.

  • rick
  • lori
  • beating
  • track meet
  • bully
Q4

Why does Jack lose his chance at becoming Chief of Staff?

While in Jack's body, Chris went to a bar and unknowingly flirted with his boss's wife. The boss found out about this incident and refused to promote Jack, even after Chris (in Jack's body) spoke up at the meeting to advocate for his father.

Foreshadowing: Chris bumps into his dad's boss's wife at a bar but doesn't realize who she is.

  • promotion
  • boss
  • hospital
  • chief of staff
  • chris
Q5

What does Chris do at the hospital while in his father's body?

Chris poses as Dr. Jack Hammond and handles hospital duties using his father's medical knowledge. He hands out pills, observes patient reactions, and unknowingly seconds a motion proposing that the hospital treat uninsured patients, a stance that contradicts Jack's actual views.

Foreshadowing: Jack mentions early on that he's trying to get promoted to chief of staff at City General Hospital.

  • hospital
  • doctor
  • chris
  • medical
Q6

How do Jack and Chris switch back to their own bodies?

They contact Trigger's Uncle Earl, who tells them they need an antidote ingredient from Death Valley. After retrieving the ingredient and brewing the antidote, they drink it, but the effect is delayed. The swap finally activates when they make eye contact again while racing to the hospital.

Foreshadowing: Trigger mentions Uncle Earl had a leg fixed by Native Americans who gave him the original serum.

  • antidote
  • death valley
  • earl
  • reversal
Q7

Why does Jack turn down the Chief of Staff position?

After switching back to their original bodies, Jack arrives at the meeting and declares he doesn't want the promotion anymore. He explains he'd rather spend overtime with his son than pursue career advancement, showing his growth through the body-swap experience.

Foreshadowing: The entire movie builds toward Jack and Chris understanding each other's lives better.

  • family
  • job
  • choice
  • priority
Q8

What happens in the final scene of the movie?

After Jack and Chris switch back, Trigger gives Rick the Brain-Transference Serum. The next person who looks into Rick's eyes is Dr. Larry Armbruster, Jack's boss. The movie ends with both men screaming as they switch bodies, setting up another swap.

Foreshadowing: Trigger's final line hints he wants to cause more chaos, and the serum was established to work on anyone.

  • rick
  • armbruster
  • ending
  • twist
  • post-credits
Q9

Why does Jack struggle so much at high school?

Jack fails to fit in because he uses his blunt, adult approach in class, pointing out troublemakers and being overly honest, which makes him unpopular. He also hates the loud concert music and performs terribly at the relay race, which is why Rick targets him.

Foreshadowing: The movie establishes that Jack is a serious, work-focused surgeon who doesn't understand teen life.

  • school
  • fail
  • students
  • popularity
Q10

What is Trigger's role in the story?

Trigger is Chris's friend who brings the body-switching serum to the Hammond house in the first place. He serves as the comic relief and the link to Uncle Earl, who provides the solution. He also orchestrates the final joke by giving Rick the serum.

Foreshadowing: Trigger demonstrates the serum on his own pets before the main characters use it.

  • trigger
  • earl
  • serum
  • comic relief

Movie threads

More Movies Like Like Father Like Son, by Mood & Story

Curated lists built around what makes Like Father Like Son tick: the same mood, the same kind of story or the same emotional payoff. Each list explains why these movies belong together.

Chaotic Body Swap Comedies like Like Father Like Son

Characters switching bodies leads to hilarious misunderstandings and newfound understanding. If you enjoyed the hilarious role reversal in Like Father Like Son, you'll love these movies. This section features comedy films where characters accidentally swap bodies, leading to a fast-paced series of mishaps, slapstick humor, and ultimately, a heartwarming lesson about walking in someone else's shoes.

  • slapstick
  • whimsical
  • mischief
  • feel-good
  • playful
  • silly
  • Tone: light, whimsical, comedic
  • Pacing: fast, chaotic
Why these movies?

The story pattern: The narrative follows a simple catalyst—a magical spell, scientific mishap, or cursed object—that forces two characters (often with opposing personalities) to swap bodies. The plot is driven by their frantic attempts to reverse the swap while stumbling through each other's daily lives, creating a chain of comedic set pieces that highlight their differences and, ultimately, their shared humanity.

Why they belong together: These movies are grouped together because they share a core comedic premise, a fast-paced and lighthearted tone, and a focus on situational humor arising from role reversal. They blend fantasy with comedy to deliver a feel-good experience centered on empathy and understanding.

Fast-Paced Family Farce Movies like Like Father Like Son

High-energy comedies where family antics and role reversals drive the laughs. Fans of the high-energy, family-centered humor in Like Father Like Son will find more laughs here. Discover similar comedies featuring playful family members, ridiculous situations, and a steady stream of gags and slapstick that all build to a happy, heartwarming conclusion about the bonds of family.

  • comedic
  • playful
  • feel-good
  • lighthearted
  • nostalgic
  • silly
  • Tone: light, playful, heartwarming
  • Pacing: fast, energetic
Why these movies?

The story pattern: Stories in this thread are typically straightforward and propelled by a single, high-concept premise that disrupts the family unit. The narrative structure is a series of escalating comedic scenarios where characters are pushed out of their comfort zones. The conflict is primarily situational and humorous, resolving in a way that strengthens family ties without heavy emotional drama.

Why they belong together: These films are united by their fast pacing, light tone, and focus on family as the source of both conflict and comedy. They prioritize laughs and a feel-good resolution over complex drama, making them perfect for viewers seeking an energetic and uplifting movie experience centered on family life.

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Categories

Movie Lists Featuring Like Father Like Son

Like Father Like Son appears in these hand-built movie categories. Each one groups movies by a specific mood, theme or story type, with their plot summaries and endings explained.

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Every angle

Like Father Like Son (1987) Explained: Plot, Timeline & Characters

Everything about Like Father Like Son in one place: what happens in the plot summary, the timeline in chronological order, the characters and meaning and a spoiler-free summary. What's After the Movie adds the cast, box office and post-credit scenes.

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