| Title | Description | Director | Writer | Starring | Genre | |
| 1. |
 
Alien (1979) 
|
On what should have been a trip back to Earth, the Nostromo, a mining freighter, is automatically re-routed to a desolate planet after receiving an SOS com... more | Ridley Scott | Dan O'Bannon, Ronald Shusett | Sigourney Weaver, Harry Dean Stanton, Ian Holm, John Hurt, Tom Skerritt, Veronica Cartwright | Horror, Sci-Fi, Thriller |
| 2. |
Aliens aka Alien 2 (1986) |
After Ellen Ripley survived her disastrous ordeal, nobody believed her story about the "Aliens" on the planet LV-426. However, approximately 50 years later... more | James Cameron | Dan O'Bannon | Sigourney Weaver, Michael Biehn, Paul Reiser | Action, Horror, Sci-Fi, Thriller |
| 3. |
Alien: Resurrection (1997) |
200 years after her death, Ellen Ripley is revived as a powerful human/Alien hybrid clone who must continue her war against the Aliens.... more | Jean-Pierre Jeunet | Dan O'Bannon, Ronald Shusett | Sigourney Weaver, Winona Ryder, Ron Perlman, Dan Hedaya, J. E. Freeman, Michael Wincott, Dominique Pinon | Action, Horror, Sci-Fi, Thriller |
| 4. |
Alien 3 (1992) |
Ripley continues to be stalked by a savage alien, after her escape pod crashes on a prison planet.... more | David Fincher | Dan O'Bannon | Sigourney Weaver, Pete Postlethwaite, Ralph Brown, Ronald Shusett | Action, Horror, Sci-Fi, Thriller |
| 5. |
Dark Star (1974) |
The crew of the Dark Star are on a 20 year mission to clear a path in space by destroying planets that are in the way of navigation routes. After a series ... more | John Carpenter | Dan O'Bannon | Dan O'Bannon, Cal Kuniholm, Brian Narelle, Dre Pahich | Comedy, Sci-Fi, Thriller |
