Cast and credits
MPAA Rating: R for violence throughout
Cast: Scott Adkins, Tsuyoshi Ihara, Todd Jensen, Kathryn Leigh and Isaac Florentine
MPAA Rating: NOTRATED
Cast: Michael Dean, Alexandro Vanchart and Chunsry Thanapon
MPAA Rating: R Rated R for strong grisly violence, and for language.
Cast: Guy Pearce, John Hurt, Emily Watson, Ray Winstone and Danny Huston
and Jija Yanin (Chocolate). BKO features a range of martial art disciplines at its best when a group of "fight club" friends, whose styles vary from Muay Thai, Capoeira to Kung Fu and Tai Chi, must join forces and fight for their lives in a daring rescue of a kidnapped friend.