Guest Star: Marnie Crossen

You are viewing a list of Marnie Crossen's 1 appearance on Brooklyn Nine-Nine.

  • The Oolong Slayer

    The Oolong Slayer
    Season 3, Episode 4 - Aired October 18 2015

    When investigating a serial killer, Jake enlists Holt's help in an attempt to solve the case off the radar. At the precinct, Rosa and Amy are forced to deal with demands from an old adversary and Terry discovers a new obsession.

    Appeared as Agatha O'Reilly

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