The John Muir is a Documentary, Adventure film that follows some people think John Muir was a hero. Others: not so much. The Adventure Brothers hike the famous John Muir Trail (a.k.a. Nüümü Poyo) to investigate the conservationist's controversial legacy. The John Muir is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of documentary movies may also want to explore similar titles below.