This next chapter in the flagship Generation Iron film series explores the controversial world of professional natural bodybuilding by following top pros competing for the Natural Olympia title in a league dedicated to ensuring all competitors are free of performance enhancing drugs. With drug use evolving at a rapid pace across sports and entertainment, natural bodybuilding as a whole has been criticized and questioned. Can the league guarantee that these competitors are truly natural?

Generation Iron takes us through the intense world of professional bodybuilding, showcasing the dedication, discipline, and sacrifices that athletes make to achieve their goals. Through interviews, competitions, and behind-the-scenes footage, the film explores the highs and lows of the bodybuilding lifestyle.

Generation Iron 3 is a documentary film that explores the lives of the world's most elite bodybuilders. It delves into their personal struggles and triumphs as they compete for the title of Mr. Olympia. This film gives viewers an in-depth look into the dedication, sacrifice, and determination required to succeed in the bodybuilding world.

Generation Iron 2 is a documentary that follows the journey of bodybuilders as they work towards becoming the strongest. The film highlights the struggles, sacrifices, and dedication these athletes face in their pursuit of success.