Alien (film) disguise imaginative poverty". In a 1980 episode of "Sneak Previews" discussing science fiction films of the 1950s and 1970s, critics Gene Siskel and Roger Ebert were critical of "Alien". Ebert called it "basically just an intergalactic haunted house thriller set inside a spaceship" and one of several science fiction pictures that were "real disappointments" compared to "Star Wars", "Close Encounters of the Third Kind", and "", though he did compliment the early scene of the "Nostromo" crew exploring the alien planet as showing "real imagination". However, the film later made it onto Ebert's "Great Movies" list, where he gave it
Natural History of an Alien Natural History of an Alien Natural History of an Alien also known as Anatomy of an Alien in the US was an early Discovery Channel mockumentary similar to "Alien Planet", aired in 1998. This mockumentary featured various alien ecosystem projects from the Epona Project to Ringworld. It also featured many notable scientists and science fiction authors such as Dr. Jack Cohen, Derek Briggs, Christopher McKay, David Wynn-Williams, Emily Holton, Peter Cattermole, Brian Aldiss, Sil Read, Wolf Read, Edward Smallwood, Adega Zuidema, Steve Hanly, Kevin Warwick and Dougal Dixon. The viewer is in an intergalactic spaceship named the S.S. Attenborough run