| Martian Land | 1.7 | 2015 | |
| Galactic Gigolo | 0 | 1988 | |
| Viaje al Centro de la Tierra | 5 | 1976 | |
| Toraberâzu: Jigen Keisatsu | 6.5 | 2013 | |
| Panic in Year Zero! | 6.6 | 1962 | |
| Morgenrøde | 2.1 | 2014 | |
| Occhi dalle Stelle | 0 | 1978 | |
| Man with Nine Lives, The | 6 | 1940 | |
| Alligator X | 3 | 2010 | |
| Rocketship X-M | 4.7 | 1950 | |
| Generation X | 3.9 | 1996 | |
| Girara no Gyakushû: Tôya-ko Samitto Kikiippatsu | 4.1 | 2008 | |
| Uchû Daikaijû Girara | 3 | 1967 | |
| X Densha de Ikou | 6.2 | 1987 | |
| DeepStar Six | 4.6 | 1989 | |
| Nocturne Six | 0 | 2014 | |
| Star Runners | 3.2 | 2009 | |
| Starcrash | 4.8 | 1978 | |
| X: The Unknown | 5.2 | 1956 | |
| Burakku Rokku Shuta | 6.7 | 2010 | |
| Six Reasons Why | 4.1 | 2008 | |
| Six-String Samurai | 5.7 | 1998 | |
| Max Q | 5.2 | 1998 | |
| Maximum Shame | 1 | 2010 | |
| Nabi | 6.4 | 2001 |