John Semper Jr.

Career Overview

John Semper Jr. has 16 screen credits in a career dating back to 1962. Signature works include Green Lantern: Beware My Power, Daredevil vs. Spider-Man, Class Act. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.

Personal Facts

Known For

Writing

Gender

male

Known Credits

16

Birth Date

1952-08-14

Known For

• 

  Green Lantern: Beware My Power
• 

  Daredevil vs. Spider-Man
• 

  Class Act
• 

  Spider-Man: The Return of the Green Goblin
• 

  Creeporia
• 

  Snorks: Bubbles of Fun

Frequent Collaborators

• Ed Asner (2 collaborations)
• Dorian Harewood (2 collaborations)
• Christopher Daniel Barnes (2 collaborations)
• Sara Ballantine (2 collaborations)
• Linda Gary (2 collaborations)
• Gary Imhoff (2 collaborations)
• Roscoe Lee Browne (2 collaborations)
• Rodney Saulsberry (2 collaborations)
• Majel Barrett (2 collaborations)
• Nick Jameson (2 collaborations)

Credits

• directing (3 credits)

  • The Singular Affair of the Missing Ball

    director

    directing
    2025
  • Creeporia

    director

    directing
    2014
  • Walter, Woody and the World of Animation

    director

    directing
    1982

• writing (10 credits)

  • Green Lantern: Beware My Power

    writer

    writing
    2022
  • Creeporia

    writer

    writing
    2014
  • Daredevil vs. Spider-Man

    writer

    writing
    2003
  • Spider-Man: The Return of the Green Goblin

    writer

    writing
    2002
  • Spider-Man

    - Spider Wars (2): Farewell, Spider-Man (1998) ... writer writing

    - Spider Wars (1): I Really, Really Hate Clones (1998) ... writer writing

    - Secret Wars (3): Doom (1997) ... writer writing

    - Secret Wars (1): Arrival (1997) ... writer writing

    - The Return of Hydro-Man (2) (1997) ... writer writing
    1994
  • Class Act

    screenplay

    writing
    1992
  • Snorks: Bubbles of Fun

    writer

    writing
    1987
  • Snorks

    - Salmon Enchanted Evening (1987) ... writer writing

    - Dr. Strangesnork (1985) ... writer writing

    - The Snorkness Monster (1984) ... writer writing

    - Now You Seahorse, Now You Don't (1984) ... writer writing

    - Snorky Mania (1984) ... writer writing
    1984
  • Alvin and the Chipmunks

    - Three Chipmunks and a Puppy (1989) ... writer writing
    1983
  • The Jetsons

    - The Cosmic Courtship of George and Jane (1985) ... writer writing
    1962

• production (3 credits)

  • Spider-Man: The Return of the Green Goblin

    producer

    production
    2002
  • Spider-Man: The Ultimate Villain Showdown

    producer

    production
    2002
  • Spider-Man

    - The Menace of Mysterio (1995) ... producer production

    - Return of the Spider Slayers (2) (1995) ... producer production

    - The Spider Slayer (1) (1995) ... producer production

    - Night of the Lizard (1994) ... producer production
    1994