David's brother, Kurt, defeats Po in Karate Tiger 3 - Der Kickboxer (1989). A year after Po kills Kurt, David, who has a kickboxing gym in LA, is manipulated into a match against Po.

After David Sloan is murdered, it's up to kick-boxing champ Matt Reeves to avenge him.

Kurt Sloane est forcé de revenir en Thaïlande pour affronter le terrible Mongkut.

Kurt Sloan est bien décidé à venger la mort de son frère Eric, tué par un champion de boxe thaïlandaise. Pour cela, il est entraîné par un maître en arts martiaux.

David Sloan must travel to Mexico to save his wife from a savage drug lord who's also an old nemesis.

David Sloan travels to Rio for a kick-box exhibition. There he saves two youngsters and stops a white slaver.

Kurt Sloane must learn the ancient kick boxing art of Muay Thai in order to avenge his brother.