Ian Brennan is a writer and producer, known for Glee (2009), Cooties (2014) and Scream Queens (2015).
Law and Order: Criminal Intent - Season 4
Law and Order: Criminal Intent - Season 10
Law and Order: Criminal Intent - Season 6
CSI: NY - Season 5
Law and Order: Criminal Intent - Season 3
CSI: NY - Season 7
Glee - Season 1
Law and Order: Criminal Intent - Season 8
Glee - Season 3
CSI: NY - Season 2
The Glee Project - Season 2
CSI: NY - Season 6
Glee - Season 4
Early Edition - Season 4
CSI: NY - Season 1
Law and Order: Criminal Intent - Season 5
Early Edition - Season 1
Early Edition - Season 2
Glee - Season 2
Cooties
CSI: NY - Season 4
The Glee Project - Season 1
CSI: NY - Season 9
Law and Order: Criminal Intent - Season 9
Law and Order: Criminal Intent - Season 1
Law and Order: Criminal Intent - Season 7