Commander Pirx leads a crew of humans and androids on a rescue mission, unaware which are which. His secret task is determining if androids are superior. The mission turns perilous when sabotaged.
1924
1970
1989
2001
2009
2017
2018
2022
1956
1990
1962
1963
1995
2002
2019
2025
1966
2007