How many movies have J.K. Simmons and Jason Reitman collaborated on?

They have worked on 10 movies together! Their first movie together was Thank You for Smoking (2005) while their highest rated movie together was Whiplash (2014). They have not worked together since Ghostbusters: Afterlife (2021). They are most known for their drama films together.

Role
Ivo Shandor
Crew
Director
Crew
Writer
Role
Bill Dixon
Crew
Director
Crew
Screenplay
Crew
Producer
Role
Allison's Dad
Crew
Director
Crew
Screenplay
Crew
Producer
Role
Terence Fletcher
Crew
Executive Producer
Role
Mr. Jervis
Crew
Director
Crew
Screenplay
Crew
Producer
Role
Mavis' Publisher (voice) (uncredited)
Crew
Director
Crew
Producer
Role
Bob
Crew
Director
Crew
Screenplay
Crew
Producer
Role
Mac MacGuff
Crew
Director