Berkeley, the film stars Scott Mechlowicz as a troubled but talented gymnast who meets a spiritual guide portrayed by Nick Nolte.

Dan Millman is a university student as well as a locally famous gymnast who dreams of winning a National Championship competition.

Dan is unsettled by Socrates' knowledge; by the fact that Socrates had appeared in a nightmare as a faceless janitor, clad in mismatched shoes (by which he is identified in waking life), who sweeps up the pieces of Dan's shattered leg; and by the old man's extraordinary speed, agility, and coordination.

Dan gradually learns to appreciate every moment; to view the journey toward a goal as more meaningful and significant than the attainment; to pay attention to that which he is doing – thus increasing his gymnastic prowess; and (to a slightly lesser extent) control himself.

Throughout the lesson, Dan learns virtually nothing about his mentor, other than the philosophy, Socrates' belief that service is the most noble action possible (hence his choice to work as a car serviceman), and the presence of another protégé.

One day, Dan drives recklessly, and his motorcycle collides with a car that ran a red light, causing his right femur bone to shatter.

Eventually, he is restored to full health and strength, while his coordination improves and his mind is set entirely on the present moment.

Dan then performs triple consecutive flips, with the commentators frantically speaking and the judges staring at him in amazement.

At that time that it was offered to me, way, way back like 19 years ago I didn’t feel as close or the importance of the message in this piece as I do now.”[3] Peaceful Warrior received mixed to negative reviews, currently holding a 25% "rotten" rating from Rotten Tomatoes; the consensus states: "Based on a best-selling memoir, Peaceful Warrior loses something in the transition from page to screen.