No aliens: Carl Sagan’s big 2001: A Space Odyssey contribution
16 May 2022
Stanley Kubrick and Arthur C. Clarke, who co-wrote the screenplay for 2001: A Space Odyssey were at loggerheads for years as to how to portray the highly advanced aliens who created the mysterious black monolith seen throughout the film.
Kubrick had been considering depicting the extra-terrestrials as human-like, until American cosmologist and author Carl Sagan suggested not showing them at all. Best idea ever. The approach created so much more intrigue.