1950s
- Atom Man vs. Superman - 1950
- Flying Disc Man from Mars - 1950
- The Flying Saucer - 1950 - The first film to deal with Flying Saucers
- Captain Video: Master of the Stratosphere - 1951
- Mysterious Island - 1951
- The Man from Planet X - 1951
- The Day the Earth Stood Still - 1951
- The Thing from Another World - 1951
- 1. April 2000 - 1952
- Blackhawk - 1952
- Operation: Rabbit - 1952
- The Hasty Hare - 1952
- Radar Men from the Moon - 1952
- Zombies of the Stratosphere - 1952 - aka Satan's Satellites
- Commando Cody: Sky Marshal of the Universe - 1953
- The Lost Planet - 1953
- The War of the Worlds - 1953
- Invaders from Mars - 1953
- It Came from Outer Space - 1953
- Phantom from Space - 1953
- Robot Monster - 1953
- Devil Girl from Mars - 1954
- Gog - 1954
- Killers from Space - 1954
- Stranger from Venus - 1954 - aka 'Immediate Disaster'
- The Beast with a Million Eyes - 1955
- This Island Earth - 1955
- Forbidden Planet - 1956
- Earth vs. the Flying Saucers - 1956
- Jungle Hell - 1956
- Supersonic Saucer - 1956
- 宇宙人東京に現わる - aka 'Warning from Space' - 1956
- Unidentified Flying Objects: The True Story of Flying Saucers - 1956
- The Astounding She-Monster - 1957
- Invaders from Space - 1957 - aka 'Attack of the Flying Saucers'
- 地球防衛軍 - aka 'The Mysterians' - 1957
- The 27th Day - 1957
- Invasion of the Saucer Men - 1957
- Kronos - 1957
- Enemy From Space - 1957 - aka 'Quatermass 2'
- Attack of the 50 Foot Woman - 1958
- The Blob - 1958
- Flying Saucer Daffy - 1958
- Hare-Way to the Stars - 1958
- I Married a Monster from Outer Space - 1958
- The Lost Missile - 1958
- The Strange World of Planet X - 1958
- War of the Satellites - 1958
- The Atomic Submarine - 1959
- The Cosmic Man - 1959
- Invisible Invaders - 1959
- Plan 9 from Outer Space - 1959
- Prince of Space - 1959
- Quatermass and the Pit - 1959
- Teenagers from Outer Space - 1959
Read more about this topic: UFOs In Fiction