Keir Dullea and Gary Lockwood in 2001: A Space Odyssey (1968)

Douglas Rain in 2001: A Space Odyssey (1968)

Keir Dullea in 2001: A Space Odyssey (1968)

Gary Lockwood in 2001: A Space Odyssey (1968)

Daniel Richter in 2001: A Space Odyssey (1968)

Arthur C. Clarke in 2001: A Space Odyssey (1968)

Stanley Kubrick in 2001: A Space Odyssey (1968)

Stanley Kubrick and Keir Dullea in 2001: A Space Odyssey (1968)

Stanley Kubrick and Arthur C. Clarke in 2001: A Space Odyssey (1968)

Keir Dullea, Gary Lockwood, Douglas Rain, Daniel Richter, Leonard Rossiter, and William Sylvester in 2001: A Space Odyssey (1968)