How many movies have Joseph Cotten and Orson Welles collaborated on?

They have worked on 8 movies together! Their first movie together was Citizen Kane (1941) and was their highest rated movie together. They have not worked together since Too Much Johnson (2013).

Role
Augustus Billings
Crew
Director
Role
Keystone Kop
Crew
Screenplay
Crew
Producer
Crew
Editor
Role
Coroner (uncredited)
Crew
Director
Crew
Screenplay
Role
Police Captain Hank Quinlan
Role
Senator (uncredited)
Crew
Director
Role
Othello
Crew
Producer
Crew
Screenplay
Role
Jesse McCanles
Role
Narrator (voice) (uncredited)
Role
Howard Graham
Role
Colonel Haki
Crew
Screenplay
Crew
Screenplay
Crew
Producer
Crew
Co-Director
Role
Eugene Morgan
Crew
Director
Crew
Screenplay
Crew
Producer
Role
Narrator (voice)
Crew
Additional Photography
Role
Jedediah Leland
Crew
Director
Crew
Producer
Role
Charles Foster Kane
Crew
Screenplay