Boundless: The Man Who Became Human

2026 · DocumentaryPG-13

Ben Greenfield taught millions how to master the body. This is the story of everything that mastery could not reach.

Ben Greenfield taught millions how to master the body. This is the story of everything that mastery could not reach. What remains when a man can no longer outrun himself?

Director: Caleb Applegate
Released: July 24, 2026
Language: English

Cast

Ben Greenfield
Self
Jessa Greenfield
Self
Pat Greenfield
Self
River Greenfield
Self
Terran Greenfield
Self

Where to watch in the US

No US streaming, rental or purchase options listed right now. Check TMDB's watch page

Streaming data from JustWatch, via TMDB.