This documentary about "2001: A Space Odyssey" looks at some of the things that seemed fanciful in 1968, which don't seem quite as much anymore.
Arthur C. Clarke
as Self
John Baxter
as Self
Anthony Frewin
as Self
Dennis Muren
as Self
Roger Ebert
as Self
David Hughes
as Self
Paul Duncan
as Self
Douglas Trumbull
as Self
Dan O'Bannon
as Self
Rob Coleman
as Self
Bettyann Kevles
as Self
Phil Tippett
as Self