Variety - 05/13/1981
"...[The film's] raison d'Ítre is karate action, coming fast and often....Enthusiasts will enjoy the grace of Ryan and his teammates..."
Ryan's formidable martial arts abilities -- he has won the World Martial Arts Competition four times -- are the highlight of this action thriller. Four expert fighters team up to rescue a scientist who is being held captive by a disturbed and powerful billionaire. This is high drama combined with awe-inspiring fight scenes!