How many movies have Catherine O'Hara and Harry Shearer acted in together?

They have worked on 4 movies together! Their first movie together was Waiting for Guffman (1996) and was their highest rated movie together. They have not worked together since For Your Consideration (2006). They are most known for their comedy films together.

Role
Tina - Alien Mom (voice)
Role
Dog Announcer (voice)
Role
Sheila Albertson
Crew
Original Music Composer
Crew
Lyricist