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The Worst Episodes of Marvel's Moon Girl and Devil Dinosaur

Every episode of Marvel's Moon Girl and Devil Dinosaur ranked from worst to best. Explore the Worst Episodes of Marvel's Moon Girl and Devil Dinosaur!

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After 13-year-old super-genius Lunella accidentally brings ten-ton T-Rex, Devil Dinosaur into present-day New York City via a time vortex, the duo works together to protect the city's Lower East Side from danger.

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Episode Rankings

  1. #1 Worst Episode
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    Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 2 - The Borough Bully
    7.4/10(248 votes)

    #1 - The Borough Bully

    S1:E2

    When Lunella finds a nasty comment on her Moon Girl social media page, her fixation on the troll threatens to take over her life.

    Director:Trey Buongiorno
    Writer:Halima Lucas

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  2. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 8 - Teacher's Pet
    7.6/10(175 votes)

    #2 - Teacher's Pet

    S1:E8

    When Devil Dinosaur gets jealous of sharing Lunella with her class hamster and accidentally sets the animal free, he must search New York City to bring the furry friend home.

    Director:Unknown
    Writer:Unknown

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  3. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 10 - Goodnight, Moon Girl
    7.6/10(170 votes)

    #3 - Goodnight, Moon Girl

    S1:E10

    Lunella tries to overcome her awkwardness about fitting in at a slumber party by creating a mind-reading device but accidentally switches brains with Devil Dinosaur.

    Director:Unknown
    Writer:Unknown

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  4. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 3 - Run the Rink
    7.7/10(222 votes)

    #4 - Run the Rink

    S1:E3

    When Lunella runs the rink for a night, she agrees to Casey's get-rich-quick scheme, which threatens Moon Girl’s reputation and her family's beloved business.

    Director:Unknown
    Writer:Unknown

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  5. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 4 - Check Yourself
    7.7/10(221 votes)

    #5 - Check Yourself

    S1:E4

    When Lunella loses a game of chess against a supercomputer, her obsession with winning drives the frustrated computer to program every device in the school to attack her.

    Director:Unknown
    Writer:Unknown

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  6. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 7 - Moon Girl's Day Off
    7.8/10(173 votes)

    #6 - Moon Girl's Day Off

    S1:E7

    When Lunella seemingly gets hurt and is stuck in bed, Casey must step in as Moon Girl for the day.

    Director:Unknown
    Writer:Unknown

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  7. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 13 - Devil on Her Shoulder
    7.8/10(166 votes)

    #7 - Devil on Her Shoulder

    S1:E13

    Feeling insecure about his size, Devil convinces Lunella to create a potion to make him temporarily small.

    Director:Unknown
    Writer:Unknown

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  8. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 5 - Hair Today, Gone Tomorrow
    7.9/10(213 votes)

    #8 - Hair Today, Gone Tomorrow

    S1:E5

    When Lunella creates a chemical to change her hair, she accidentally turns her mane into a vengeful villain that vows to ruin her.

    Director:Unknown
    Writer:Unknown

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  9. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 11 - Like Mother, Like Moon Girl
    7.9/10(180 votes)

    #9 - Like Mother, Like Moon Girl

    S1:E11

    Moon Girl fights to save the LES from changing.

    Director:Unknown
    Writer:Unknown

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  10. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 1 - Moon Girl Landing
    8.0/10(303 votes)

    #10 - Moon Girl Landing

    S1:E1

    When brilliant, altruistic Lunella Lafayette accidentally brings a dinosaur to the Lower East Side, she finally has the brawn to match her brains and protect her community.

    Directors:Trey Buongiorno, Christine Liu
    Writers:Kate Kondell, Jeffrey M. Howard

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  11. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 14 - Coney Island, Baby!
    8.1/10(164 votes)

    #11 - Coney Island, Baby!

    S1:E14

    Lunella must confront her childhood fear, the Coney Island Funhouse, to save Mimi from The Beyonder.

    Director:Unknown
    Writer:Unknown

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  12. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 3 - Belly of the Beast
    8.1/10(106 votes)

    #12 - Belly of the Beast

    S2:E3

    When Devil Dinosaur eats a dangerous Moon Girl gadget, Lunella and Casey must shrink themselves to retrieve it.

    Director:Unknown
    Writer:Unknown

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  13. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 6 - The Beyonder
    8.2/10(222 votes)

    #13 - The Beyonder

    S1:E6

    The Beyonder gloms onto Lunella to learn about humanity, just as she's struggling to win a big science competition.

    Director:Unknown
    Writer:Unknown

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  14. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 9 - Skip This Ad…olesence
    8.2/10(181 votes)

    #14 - Skip This Ad…olesence

    S1:E9

    Lunella creates a device that allows her to fast forward through mundane chores and tasks, but she struggles to handle the unexpected side effects.

    Director:Unknown
    Writer:Unknown

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  15. Marvel's Moon Girl and Devil Dinosaur Season 1 Episode 12 - Today, I Am a Woman
    8.2/10(173 votes)

    #15 - Today, I Am a Woman

    S1:E12

    Hoping to help Casey have an epic bat mitzvah, Lunella makes an appearance as Moon Girl, which ultimately brings out the worst in Casey and causes a rift in their friendship.

    Director:Unknown
    Writer:Unknown

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  16. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 6 - Wish-Tar
    8.2/10(110 votes)

    #16 - Wish-Tar

    S2:E6

    When The Beyonder gives an arcade machine the ability to grant wishes, Lunella is pumped to use it.

    Director:Unknown
    Writer:Unknown

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  17. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 1 - The Great Beyond-Er!
    8.3/10(124 votes)

    #17 - The Great Beyond-Er!

    S2:E1

    When Moon Girl and The Beyonder become stranded on a desolate alien planet, the two set out to find a rumored black hole in hopes of getting home.

    Director:Unknown
    Writer:Unknown

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  18. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 11 - Roller Jam!
    8.3/10(105 votes)

    #18 - Roller Jam!

    S2:E11

    When Pops' rivalry with former best friend and skate partner Vernell threatens to ruin Roller Jam, Lunella meddles in their beef to squash it.

    Director:Unknown
    Writer:Unknown

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  19. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 17 - Lava Actually
    8.3/10(60 votes)

    #19 - Lava Actually

    S2:E17

    When being around the brilliant Hot Tomatoes leaves Pops feeling insecure, he dabbles in an elixir that makes him smart.

    Director:Unknown
    Writer:Unknown

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  20. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 5 - Kid Kree
    8.4/10(114 votes)

    #20 - Kid Kree

    S2:E5

    Moon Girl’s rivalry with a new teenage super-foe, Kid Kree, threatens her budding friendship with his human alter ego, Marvin.

    Director:Unknown
    Writer:Unknown

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  21. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 8 - The Devil You Know
    8.4/10(105 votes)

    #21 - The Devil You Know

    S2:E8

    When Lunella and Devil Dinosaur spend the weekend apart after a disagreement, Devil Dino gets mixed up with a rag-tag group of ex-Super Hero sidekicks.

    Director:Unknown
    Writer:Unknown

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  22. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 12 - Dancing with Myself
    8.4/10(107 votes)

    #22 - Dancing with Myself

    S2:E12

    Lunella is desperate to find a date to the school dance, but when she gets Kid Kree to be her escort, she learns that peer pressure can harm the relationships that matter most.

    Director:Unknown
    Writer:Unknown

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  23. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 16 - Ride Along
    8.4/10(61 votes)

    #23 - Ride Along

    S2:E16

    Eager to bond with her dad, Moon Girl takes James on a ride-along.

    Director:Unknown
    Writer:Unknown

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  24. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 21 - A Devil-ish Birthday
    8.4/10(49 votes)

    #24 - A Devil-ish Birthday

    S2:E21

    Devil Dinosaur gets two birthday parties.

    Director:Unknown
    Writer:Unknown

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  25. Marvel's Moon Girl and Devil Dinosaur Season 2 Episode 10 - Dog Day Mid-Afternoon
    8.5/10(111 votes)

    #25 - Dog Day Mid-Afternoon

    S2:E10

    When Pops fosters a mysterious stray dog and enters him into a dog show, a paranoid Lunella is convinced the creature is an evil alien who intends to sabotage the event.

    Director:Unknown
    Writer:Unknown

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Worst Episodes Summary

"The Borough Bully" is the worst rated episode of "Marvel's Moon Girl and Devil Dinosaur". It scored 7.4/10 based on 248 votes. Directed by Trey Buongiorno and written by Halima Lucas, it aired on 2/11/2023. This episode scored 0.2 points lower than the second lowest rated, "Teacher's Pet".