| Turok: Son of Stone | 5.6 | 2008 | |
| Stone Tape, The | 5.3 | 1972 | |
| Alien Trespass | 4.7 | 2009 | |
| Saint Sinner | 3.7 | 2002 | |
| Aliens vs. Avatars | 1.5 | 2011 | |
| Shirley Thompson versus the Aliens | 0 | 1972 | |
| Aliens Are Coming, The | 5.4 | 1980 | |
| Roswell: The Aliens Attack | 3.2 | 1999 | |
| Most Dangerous Man Alive | 0 | 1961 | |
| Space-Thing | 3 | 1968 | |
| Mutant Aliens | 5.3 | 2001 | |
| Zontar the Thing from Venus | 4 | 1966 | |
| Things to Come | 6.3 | 1936 | |
| Unborn II, The | 2.5 | 1994 | |
| Unborn, The | 5.1 | 1991 | |
| Dream House | 4.8 | 1998 | |
| When Worlds Collide | 5.8 | 1951 | |
| Guardian | 3 | 2001 | |
| Time Guardian, The | 3 | 1987 | |
| Abraxas, Guardian of the Universe | 3.1 | 1991 | |
| Seijûki Cyguard | 4 | 1989 | |
| Guardian of the Realm | 0 | 2004 | |
| Arena | 4.1 | 1989 | |
| X | 6.2 | 1963 | |
| Xtro | 4.7 | 1982 |