| Country | Title | Year | Avg. (nb) | ||
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| Korea | Untold Scandal | 스캔들 - 조선남녀상열지사 | 2003 | 3.07 (18 Reviews) | |
| Untold Story: The Red Forest | 전설의 고향 - 쌍둥이자매비사 | 2006 | 2.25 (3 Reviews) | ||
| The Uprising | 이재수의 난 | 1999 | 3.25 (2 Reviews) | ||
| The World of Us | Urideul | 2016 | 3 (1 Reviews) | ||
| Mongolia | Urtin Duu | Urtin Duu | 2008 | 2 (1 Reviews) | |
| Philippines | Ultracop 2000 | 1992 | 1.88 (2 Reviews) | ||
| Taiwan | Underground Warfare | Underground Warfare | 1989 | 1 (1 Reviews) | |
| Thailand | The Unborn | เฮี้ยน | 2003 | 2.75 (3 Reviews) | |
| The Unseeable | เปนชู้กับผี | 2006 | 2.75 (5 Reviews) | ||
| USA | Revenge of the Ninja | Revenge of the Ninja | 1983 | 2.5 (2 Reviews) | |
| Second in Command | 2006 | 0.72 (9 Reviews) | |||
| A Thousand Years of Good Prayers | 2007 | 3.35 (5 Reviews) | |||
| Ultimate | 2004 | 2 (1 Reviews) | |||
| Universal Soldier | 1992 | 2 (21 Reviews) | |||
| Universal Soldier 2 | 1999 | 1.4 (12 Reviews) | |||
| Universal Soldier: Day of Reckoning | 2012 | 2.5 (3 Reviews) | |||
| Universal Soldiers 3 : The Next Generation | 2009 | 2.44 (4 Reviews) | |||
| Until Death | 2007 | 2.86 (9 Reviews) | |||
