Bangkok Knockout (Thai: โคตรสู้ โคตรโส) is a 2010 Thai martial arts film.
After winning a contest to star in a Hollywood film, a group of martial arts students celebrate by hosting a party. However, they all get drugged and passed out while celebrating. When they wake up, they are attacked and soon some of their friends have been kidnapped. They quickly learn that a group of assassins are coming after them and that the contest may not have been what it seemed. The only way to survive is to fight their way out and rescue their friends.