2023

(3 episodes) as Self – Scientific Advisor to Project Blue Book (archive footage)

2020

as Self (archive footage)

2003

as Self (archive footage)

1997

as Himself

1982

as Himself

1977		Close Encounters of the Third Kind as Man Smoking Pipe at Landing Site (uncredited)
1977		UFO's Are Here! as Self

1961

(1 episode) as Self