How many movies have Alec Guinness and James Earl Jones acted in together?

They have worked on 6 movies together! Their first movie together was The Comedians (1967) while their highest rated movie together was The Empire Strikes Back (1980). They have not worked together since Star Wars: The Rise of Skywalker (2019). They are most known for their science fiction films together.

Role
Obi-Wan Kenobi
Role
Darth Vader (voice) (uncredited)
Role
Ben (Obi-Wan) Kenobi (archive footage) (uncredited)
Role
Darth Vader (voice)
Role
Obi-Wan "Ben" Kenobi
Role
Darth Vader (voice) (uncredited)