The Onion Movie (2008)
The scenes where Norm Archer storms through the TV station's office are take directly from Network. Towards the ending, Archer also mentions that he was about to say "I'm mad as hell and I can't take it anymore" before his monologue was interrupted.
A spoof training video for terrorists is used from "Onion Movie".
In the "Queen Nathan" sketch, frames from gay-sex scenes are added, subliminally, like during the murder scene in "Crusing".