alien series:

• Aliens, 1986 (2h 17m)
• Alien 3, 1992 (1h 54m)
• Alien Resurrection, 1997 (1h 49m)
• Prometheus, 2012 (2h 4m)
• Alien: Covenant, 2017 (2h 2m)
• Alien: Romulus, 2024 (1h 59m)

piqued my interest:

• 2001: A Space Odyssey, 1968 (2h 29m)
• Blade Runner, 1982 (1h 57m)
• The Matrix, 1999 (2h 16m)
• Monty Python and the Holy Grail, 1975 (1h 31m)
• Pulp Fiction, 1994 (2h 34m)
• The Shining, 1980 (2h 26m)
• The Wizard of Oz, 1939 (1h 42m)
• Your Name, 2016 (1h 46m)

heard it was interesting:

• Dead Poets Society, 1989 (2h 8m)
• Die Hard, 1988 (2h 12m)
• The Exorcist, 1973 (2h 2m)
• Fight Club, 1999 (2h 19m)
• Interstellar, 2014 (2h 49m)
• The Silence of The Lambs, 1991 (1h 58m)
• The Sound of Music, 1965 (2h 54m)
• The Terminator, 1984 (1h 47m)

possibly, but not currently interested:

• Back to the Future, 1985 (1h 56m)
• Inception, 2010 (2h 28m)
• The Odyssey, 2026 (2h 52m)
• Oppenheimer, 2023 (3h)