Mantis Combat (1981) Rating: Starring: Chen Sing Director: Shang Lang Category: Action / Adventure, Avant Garde, Foreign Studio: Tai Seng Subtitles: [None] Length: 92 mins     A Son Fights A Vicious Gang To Avenge The Death Of His Father. The mighty, muscular Chen Sing stars in this fight-a-minute thriller, as he takes on all comers with clawing fingers of the deadly, disemboweling mantis fist!Trying to return all of the treasures that he had stolen, a reformed gangster is killed by his partners in crime.Now it's up to his son (Chen Sing) to take revenge and make things right.Prepare to be thrilled with Mantis Combat!