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.
Law & Order: Criminal Intent
Series • 2001
Glee
Series • 2009
Monster: The Lizzie Borden Story
Series • 2026
DAHMER - Monster: The Jeffrey Dahmer Story
Series • 2022
Monster: The Ed Gein Story
Series • 2025
Monsters: The Lyle and Erik Menendez Story
Series • 2024
Scream Queens
Series • 2015
The Watcher
Hollywood
Series • 2020
The Politician
Series • 2019
Ratched
Halston
Series • 2021
Cooties
Movie • 2014
I Think I Love My Wife
Movie • 2007
Fortune Rookie
Series • 2018
Too Much Flesh
Movie • 2000
Glee: The Concert Movie
Movie • 2011
Save the Last Dance 2
Movie • 2006
Staten Island
Movie • 2009
Glee: Keep on Believin'
Movie • 2012
No Sleep 'til Madison
Movie • 2002