| X | Roger Corman | science fiction horror film, horror film, science fiction film | United States |
| X-Men | Bryan Singer | superhero film, fantasy film, action film, action thriller, science fiction film | United States |
| X-Men Origins: Wolverine | Gavin Hood | superhero film, action film, science fiction film | United Kingdom, United States |
| X-Men: The Last Stand | Brett Ratner | superhero film, fantasy film, action film, science fiction film | United Kingdom, Canada, United States |
| Xanadu | Robert Greenwald | fantasy film, musical film, romantic comedy | United States |
| Xcalibur 3: The Lords of Sex | Pierre Woodman | pornographic film | Spain |
| Xiang si nü zi ke dian | Dong Kena | drama film | People's Republic of China |
| Xoca | Vahid Mustafayev | drama film, war film | Azerbaijan |
| Xuanzang | Huo Jianqi | drama film, historical film, adventure film, biographical film | People's Republic of China, India |
| XXX Trek: The Final Orgasm | Cash Markman | pornographic parody film, pornographic film, science fiction film | United States |
| XXY | Lucía Puenzo | intersex film, drama film | France, Spain, Argentina |
| Барбос в гостях у Бобика | Mikhail Shamkovich, Vitali Melnikov | comedy film | Soviet Union |
| Водил поезда машинист | Viktor Zhilin | drama film | Soviet Union |
| Королёв | Yuri Kara | drama film | Russia |
| 관계 : 형수와 딸 무삭제 | — | erotic film | South Korea |
| 맛있는 여동생 | — | erotic film | South Korea |