City Under Siege (2010) is a Science Fiction, Action, Thriller film that follows sunny is a naïve circus performer who dreams of inheriting his father's knife-throwing skills. However, his hostile colleagues continue to bully him, relegating him to a lowly clown. On a tour to Malaysia, Cheung and other performers discover a cave occupied by the Japanese army during World War II. Instead of finding treasure, the performers - including Sunny - are sprayed with a mysterious chemical that turns them into superhuman mutants... City Under Siege is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.1 out of 10 from 67 votes. Fans of science fiction movies may also want to explore similar titles below.