Blu-ray Region B. . Starring five-time Mr Olympia, Arnold Schwarzenegger, the movie followed the 28-year-old bodybuilder as he competed for his 6th title. In 1977, an independent documentary movie shone a light on the world of bodybuilding, becoming a huge box office hit and creating an international sensation. It launched one man's multi-million-dollar career and changed the world of bodybuilding and physical exercise forever: "Pumping Iron".. . Actors: Arnold Schwarzenegger, Lou Ferrigno, Matty Ferrigno, Victoria Ferrigno. . Director: George Butler, Robert Fiore. . Languages: English. . Subtitles: . . Running Time: 86 minutes approx. . Discs: 1