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Scooby-Doo! and Krypto, Too! (2023) movie poster

Timeline

Scooby-Doo! and Krypto, Too! (2023) Timeline Explained – Every Event in Order

Release, runtime and language
2023 · 79 mins · English
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Directed by
Cecilia Aranovich
Starring
P.J. Byrne, Matthew Lillard, Frank Welker, Grey DeLisle, Brian Drummond, Kate Micucci

When the Justice League disappears and Metropolis falls under villainous chaos, the only sleuths who can crack the case are Scooby‑Doo and the Mystery Inc. gang. They’re joined by Krypto, Superman’s super‑powered canine, who brings extraordinary abilities to the team. Together they confront eerie phantoms haunting the Justice League’s headquarters, racing to restore order and rescue the heroes.

On this page (6)
  1. 1 Where to watch
  2. 2 Events in order (12)
  3. 3 Timeline questions answered
  4. 4 Movie threads
  5. 5 Movies like Scooby-Doo! and Krypto, Too!
  6. 6 Every angle
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12 events in order · contains spoilers

Scooby-Doo! and Krypto, Too! Timeline: Events in Chronological Order

Every key event of Scooby-Doo! and Krypto, Too! (2023) 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. Lois Lane and Jimmy Olsen Investigate the Hall of Justice

    Months have passed since the Justice League disappeared, and Lois Lane and Jimmy Olsen begin probing the Hall of Justice for clues. Their investigation is interrupted when a menacing phantom appears and pursues them through the halls. Realizing they need help, they decide to bring in Mystery Inc.

    When
    Months since disappearance
    Where
    Hall of Justice
  2. Metropolis Overrun by Villains

    On the way to Metropolis, Mystery Inc. learns the city has fallen under the control of various villains in the League's absence. Giganta, Solomon Grundy, the Joker, Harley Quinn, General Zod, Non, Ursa, and Brainiac roam freely, sowing chaos. The gang steels themselves for a difficult mission ahead.

    Where
    Metropolis
  3. Daily Planet Briefing

    The team barely escapes to the Daily Planet and reunites with Lois Lane and Jimmy Olsen. They explain the disappearance of the Justice League and the resulting villain takeover, outlining their plan to investigate further. They resolve to coordinate with allies to find answers.

    Where
    Daily Planet
  4. Hall of Justice Tour and New Allies

    During a tour of the Hall of Justice, the group encounters Lex Luthor, Mercy Graves, and Rex Ruthor, Luthor's robot dog. The phantom threat tests the hall's defenses, raising tensions. The encounter sets the stage for uncovering the mastermind behind the crisis.

    Where
    Hall of Justice
  5. Phantom Attack and Krypto Intervenes

    A phantom suddenly materializes and menaces the group inside the Hall of Justice. Krypto, Superman's dog, leaps to the rescue and uses his powers to drive back the phantom, triggering a lockdown to prevent its escape.

    Where
    Hall of Justice
  6. Lockdown Leads to New Bonding

    Trapped with Luthor and his allies by the lockdown, the gang negotiates their situation. Krypto introduces Scooby-Doo to the team, and the two dogs quickly form a bond.

    Where
    Hall of Justice
  7. Kitchen Raid and Hologram Chaos

    Shaggy, Scooby, and Krypto raid the Kitchen, accidentally summoning holograms of the Legion of Doom. The holograms cause chaos until Krypto shuts them down, revealing holographic footage of the moment the Justice League disappeared.

    Where
    Hall of Justice Kitchen
  8. Grundy Infiltration and Chase

    The gang discovers holographic footage showing the moment the Justice League disappeared. Solomon Grundy infiltrates the building, initiating a long chase with Mystery Inc. and their allies.

    Where
    Hall of Justice
  9. Mercy Graves Revealed as Mastermind

    Velma uncovers that Mercy Graves orchestrated the phantom hauntings to convert the Hall of Justice into her own headquarters. She planned to trap the Justice League in the Phantom Zone using a Phantom Zone Projector.

    Where
    Hall of Justice
  10. Luthor’s Coup and the Robot Army

    Before the mystery can be solved, Lex Luthor hijacks Mercy's scheme and reveals his own plan to rule Metropolis with a robot army. Rex is revealed to be a robot and engages in a clash with Krypto over the Phantom Zone Projector.

    Where
    Hall of Justice
  11. Krypto’s Triumph and Liberation

    Krypto defeats Rex and uses the projector to trap the robot army, freeing the Justice League and even Solomon Grundy. The Phantom Zone is released from the threat, and the heroes are liberated.

    Where
    Hall of Justice
  12. Aftermath and Revelations

    Luthor and Mercy are arrested, and Grundy’s aggressive friendship attempts with Scooby are exposed. Mystery Inc. meets Clark Kent, who Velma recognizes as Superman, and Jimmy ends his relationship with Daphne. Scooby and Krypto share a final snack with The Flash.

    Where
    Hall of Justice

Last updated: October 01, 2025 at 10:23

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Timeline questions answered

Scooby-Doo! and Krypto, Too! Timeline Explained: Your Questions Answered

When does it happen, and why in that order? The questions people ask about the chronology of Scooby-Doo! and Krypto, Too! (2023): time jumps, flashbacks, cause and effect between scenes and the correct order of events, each answered with spoilers.

Q1

Why did Mercy Graves trap the Justice League in the Phantom Zone?

Mercy Graves orchestrated the phantom hauntings to convert the Hall of Justice into her own supervillain headquarters. She used a Phantom Zone Projector to trap the Justice League in the Phantom Zone, removing the heroes from the equation so she could take over the building without opposition.

Foreshadowing: Earlier in the film, the phantoms that attacked Lois and Jimmy were revealed to be part of Mercy's scheme to clear the Hall of Justice of its defenders.

  • mercy graves
  • phantom zone
  • hall of justice
  • villain headquarters
  • justice league trapped
Q2

How did Lex Luthor hijack Mercy Graves' plan?

Lex Luthor was already aware of Mercy's phantom scheme and waited for the right moment to seize control. When Mercy's plan was underway, Luthor revealed he had been monitoring the situation and used the chaos to mask his own ambition: ruling Metropolis with an army of robots. He turned Mercy's Phantom Zone Projector toward his own goals.

Foreshadowing: Lex Luthor's presence during the Hall of Justice tour, alongside his robot dog Rex Ruthor, hinted at his deeper involvement in the crisis.

  • lex luthor
  • mercy graves
  • robot army
  • phantom zone projector
  • metropolis takeover
Q3

What was Solomon Grundy's motive in the film?

Solomon Grundy's true motive was surprisingly wholesome, he was trying to befriend Scooby-Doo. His aggressive and clumsy behavior throughout the film, including infiltrating the Hall of Justice, was his awkward way of attempting to make friends with the Great Dane. He was never genuinely malicious.

Foreshadowing: Grundy's aggressive interactions with Scooby during the chase scenes were actually attempts at friendly engagement, not hostile attacks.

  • solomon grundy
  • scooby doo
  • friendship
  • motive
  • hall of justice
Q4

How did Krypto free the Justice League from the Phantom Zone?

Krypto defeated Rex Ruthor (the robot dog) in combat and seized control of the Phantom Zone Projector. He then used the projector to trap Luthor's robot army and reverse the process, freeing Superman, Wonder Woman, Aquaman, the Flash, Hawkman, and even Solomon Grundy from the Phantom Zone.

Foreshadowing: Krypto's superpowers and determination to help his owner Superman drove his victory over the mechanically-enhanced Rex.

  • krypto
  • phantom zone
  • superman
  • justice league freed
  • rex ruthor
Q5

How did Velma know Clark Kent was Superman?

Velma Dinkley deduced that Clark Kent was Superman upon meeting him after the crisis was resolved. Her sharp detective instincts allowed her to connect the clues, recognizing Clark's presence, the timing of events, and the fact that Superman disappeared when Clark appeared.

Foreshadowing: Velma's reputation as the team's master detective foreshadowed her ability to uncover the superhero's secret identity.

  • velma
  • clark kent
  • superman
  • secret identity
  • deduction
Q6

What was Rex Ruthor and what was his role in the plot?

Rex Ruthor was revealed to be a robot created by Lex Luthor. He served as Luthor's loyal enforcer and was equipped with Kryptonite in his circuitry specifically to counter Krypto's powers. Rex clashed with Krypto over control of the Phantom Zone Projector before being defeated.

Foreshadowing: Rex Ruthor's introduction as Luthor's dog hinted at his true robotic nature and his purpose in the larger scheme.

  • rex ruthor
  • robot dog
  • lex luthor
  • krypto
  • kryptonite
Q7

Why were phantoms haunting the Hall of Justice?

The phantoms were created by Mercy Graves as part of her scheme to take over the Hall of Justice. She used the Phantom Zone Projector to project spectral threats that would drive people away from the building, making it easier for her to establish her supervillain headquarters without interference.

Foreshadowing: The initial phantom attack on Lois and Jimmy set the mystery in motion and established the supernatural threat at the Hall of Justice.

  • phantoms
  • hall of justice
  • mercy graves
  • phantom zone projector
  • haunting
Q8

Why did Jimmy and Daphne part ways at the end?

Jimmy and Daphne amicably ended their brief relationship at the film's conclusion. The breakup was portrayed as a mutual, friendly decision rather than a dramatic split, with Jimmy acknowledging they wanted different things as they returned to their respective lives.

Foreshadowing: Jimmy's cheeky proclamation of Daphne as his girlfriend earlier in the film established their relationship, making its amicable end a minor but honest character moment.

  • jimmy olsen
  • daphne blake
  • breakup
  • relationship
  • departure
Q9

What caused the Justice League to disappear in the first place?

The Justice League was trapped in the Phantom Zone by Mercy Graves using her Phantom Zone Projector. Holographic footage uncovered by Shaggy, Scooby, and Krypto revealed the exact moment of their disappearance, showing Solomon Grundy infiltrating the Hall of Justice as part of Mercy's coordinated scheme.

Foreshadowing: The mysterious disappearance of Earth's greatest heroes set the entire plot in motion and explained the power vacuum that allowed villains to overrun Metropolis.

  • justice league disappearance
  • phantom zone
  • solomon grundy
  • infiltration

Movie threads

More Movies Like Scooby-Doo! and Krypto, Too!, by Mood & Story

Curated lists built around what makes Scooby-Doo! and Krypto, Too! tick: the same mood, the same kind of story or the same emotional payoff. Each list explains why these movies belong together.

Superpowered Team-Up Adventures like in Scooby-Doo! and Krypto, Too!

Lighthearted stories where unlikely heroes join forces to save the day. Explore movies like Scooby-Doo! and Krypto, Too! where beloved characters from different universes team up for a fun-filled mission. If you enjoyed the cheerful partnership between Scooby-Doo and Krypto, you'll love these similar crossover stories featuring superhero action, playful dynamics, and lighthearted rescue missions.

  • teamwork
  • crossover
  • adventurous
  • playful
  • heroic
  • lighthearted
  • Tone: light, playful, adventurous
  • Pacing: fast, energetic
Why these movies?

The story pattern: The narrative typically follows a straightforward mission or threat that forces two distinct groups of heroes to collaborate. The story emphasizes their initial differences, the fun of combining their unique skills, and their eventual bonding as they work together to overcome a villainous plot, culminating in a successful and joyful resolution.

Why they belong together: Movies are grouped here for their shared focus on crossover team-ups, a light and playful tone, and a fast-paced adventure structure. They deliver a specific kind of enjoyment from seeing familiar characters interact in new ways, all wrapped in an energetic and family-friendly package.

Playful Animated Mystery Solving like in Scooby-Doo! and Krypto, Too!

Fast-paced cartoon capers where a goofy gang unravels a supernatural-seeming plot. Find more animated movies like Scooby-Doo! and Krypto, Too! that feature a quirky group of friends solving a lighthearted mystery. If you liked the gang's investigation into the Justice League's disappearance, you'll enjoy these similar fast-paced, family-friendly capers with a spooky-but-silly villainous plot and a focus on friendship.

  • mystery
  • whimsical
  • investigation
  • nostalgic
  • comedy
  • friendship
  • Tone: light, whimsical, comedic
  • Pacing: fast, snappy
Why these movies?

The story pattern: The narrative pattern involves a group of amateur detectives encountering a mysterious, seemingly supernatural threat. They follow a series of comedic clues and narrow escapes, leading to a climax where the villain is unmasked and their elaborate (but non-supernatural) scheme is explained. The focus is on the fun of the investigation rather than genuine horror.

Why they belong together: These movies share a specific blend of genres: mystery, comedy, and light adventure. They are united by a fast pace, a light tone that avoids real scares, a straightforward mystery structure, and a core theme of friendship and collaborative problem-solving that makes them perfect for family viewing.

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Every angle

Scooby-Doo! and Krypto, Too! (2023) Explained: Plot, Timeline & Characters

Everything about Scooby-Doo! and Krypto, Too! 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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