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IMDbPro

John Kostmayer

  • Writer
  • Actor
  • Producer
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John Kostmayer is known for I Love You to Death (1990), Simon & Simon (1981) and Sidekicks (1986).
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    Known for

    Kevin Kline, River Phoenix, Keanu Reeves, William Hurt, Tracey Ullman, and Joan Plowright in I Love You to Death (1990)
    I Love You to Death
    6.4
    Movie
    • Writer
    • 1990
    Gerald McRaney and Jameson Parker in Simon & Simon (1981)
    Simon & Simon
    7.0
    TV Series
    • Writer
    Sidekicks (1986)
    Sidekicks
    7.1
    TV Series
    • Writer
    Joanna Kerns, Allan Arbus, Barbara Babcock, Tony Roberts, Marcia Rodd, and Jack Weston in The Four Seasons (1984)
    The Four Seasons
    6.9
    TV Series
    • Writer

    Credits

    Edit
    IMDbPro

    Writer

    • Kevin Kline, River Phoenix, Keanu Reeves, William Hurt, Tracey Ullman, and Joan Plowright in I Love You to Death (1990)
      I Love You to Death
      6.4
      • written by
      • 1990
    • Sidekicks (1986)
      Sidekicks
      7.1
      TV Series
      • written by
      • 1986
    • Joanna Kerns, Allan Arbus, Barbara Babcock, Tony Roberts, Marcia Rodd, and Jack Weston in The Four Seasons (1984)
      The Four Seasons
      6.9
      TV Series
      • written by
      • 1984
    • Gerald McRaney and Jameson Parker in Simon & Simon (1981)
      Simon & Simon
      7.0
      TV Series
      • written by
      • 1984
    • The Big Blue Marble (1974)
      The Big Blue Marble
      8.3
      TV Series
      • screenplay
      • 1979

    Actor

    • Kevin Kline, River Phoenix, Keanu Reeves, William Hurt, Tracey Ullman, and Joan Plowright in I Love You to Death (1990)
      I Love You to Death
      6.4
      • Benny
      • 1990

    Producer

    • Kevin Kline, River Phoenix, Keanu Reeves, William Hurt, Tracey Ullman, and Joan Plowright in I Love You to Death (1990)
      I Love You to Death
      6.4
      • associate producer
      • 1990

    Personal details

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    • Publicity listings
      • 1 Article

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