Ian Brennan (born April 23, 1978) is an American screenwriter, director and actor. He is known for his work on the American television shows Glee, Scream Queens, The Politician, and Dahmer – Monster: The Jeffrey Dahmer Story.
2026Monster: The Lizzie Borden StoryTV showExecutive Producer · Writer · Creator · 8 episodes2025Monster: The Ed Gein StoryTV showExecutive Producer · Writer · Director · Creator · 8 episodes2024Monsters: The Lyle and Erik Menendez StoryTV showExecutive Producer · Writer · Director · Creator · 9 episodes2022The WatcherTV showWriter · Executive Producer · Creator · 7 episodes2022DAHMER - Monster: The Jeffrey Dahmer StoryTV showExecutive Producer · Writer · Creator · 10 episodes2021HalstonTV showExecutive Producer · Writer · 5 episodes2020RatchedTV showWriter · Executive Producer · 8 episodes2020HollywoodTV showWriter · Executive Producer · Creator · 7 episodes2019The PoliticianTV showExecutive Producer · Creator · 8 episodes
2018Fortune RookieTV showas G.J. · 1 episodes2016Knife of the PartyMovieExecutive Producer2015Scream QueensTV showWriter · Director · Executive Producer · Creator · 13 episodes2014CootiesMovieas Vice Principal Simms · Executive Producer · Story · Screenplay
2012Glee: Keep on Believin'Movieas Self
2011Dick ElvesMovieas Elf2011Glee: The Concert MovieMovieWriter · Executive Producer2009GleeTV showas Svengoobles · Writer · Executive Producer · Director · Co-Executive Producer · Creator · 99 episodes
2009Staten IslandMovieas Tree Man
2007I Think I Love My WifeMovieas Department Store Salesman #1
