Not in any particular order. Try to make the list as short as possible. Would appreciate your review/feedabck. Thanks.
The Abyss (1989)
Alien (1979)
Blade Runner (1982)
Brazil (1985)
K-PAX (2001)
Close Encounters of the Third Kind (1977)
Contact (1997)
Cube (1997)
Gattaca (1997)
Dune (1984)
E.T.: The Extra-Terrestrial (1982)
The Fly (1986)
Starman (1984)
Primer (2004)
Dark City (1998)
Robot Stories (2003)
Donnie Darko (2001)
Eternal Sunshine of the Spotless Mind (2004)
Children of Men (2006)
Solaris (1972) [Remake: Solaris (2002)]
Planet of the Apes (1968) [Remake: Planet of the Apes (2001)]
2001: A Space Odyssey (1968)
The Day the Earth Stood Still (1951) [Remake: The Day the Earth Stood Still (2008)]
The Man from Earth (2007)
Stalker (1979)
V for Vendetta (2005)
Sunshine (2007)
Inception (2010
Avatar (2009)
The Abyss (1989)
Alien (1979)
Blade Runner (1982)
Brazil (1985)
K-PAX (2001)
Close Encounters of the Third Kind (1977)
Contact (1997)
Cube (1997)
Gattaca (1997)
Dune (1984)
E.T.: The Extra-Terrestrial (1982)
The Fly (1986)
Starman (1984)
Primer (2004)
Dark City (1998)
Robot Stories (2003)
Donnie Darko (2001)
Eternal Sunshine of the Spotless Mind (2004)
Children of Men (2006)
Solaris (1972) [Remake: Solaris (2002)]
Planet of the Apes (1968) [Remake: Planet of the Apes (2001)]
2001: A Space Odyssey (1968)
The Day the Earth Stood Still (1951) [Remake: The Day the Earth Stood Still (2008)]
The Man from Earth (2007)
Stalker (1979)
V for Vendetta (2005)
Sunshine (2007)
Inception (2010
Avatar (2009)