Bloodsport 4: The Dark Kumite is a 1999 martial arts sports action film directed by Elvis Restaino, from a script written by George Saunders, while Alan Mehrez once again serves as producer. It is the direct sequel to Bloodsport III, and the fourth installment overall in the titular film series. Daniel Bernhardt returns to the series, albeit in the new role of John Keller. It was released direct-to-video in 1999.