Ben Greenfield to debut first documentary in Los Angeles

Ben Greenfield will premiere his first feature documentary, Boundless: The Man Who Became Human, in Los Angeles on July 24, 2026, with Zac Efron as executive producer. The film moves beyond biohacking to examine grief, faith and the limits of data-driven wellness, and it will screen in additional U.S. cities after the L.A. debut.

Why it matters: - Ben Greenfield is using his first feature documentary to broaden the wellness conversation beyond performance metrics and biohacking. - The film centers on grief, faith, purpose and relationships, pushing back on the idea that health can be measured only by data. - Zac Efron’s executive producer credit gives the project extra visibility in the crowded wellness and documentary space.

What happened: - Greenfield will premiere Boundless: The Man Who Became Human in Los Angeles on Friday, July 24, 2026, at 6 p.m. - The screening takes place at The Belasco, 1050 S Hill St, Los Angeles. - The event includes a panel discussion and Q&A with Greenfield and family. - A live podcast and Q&A follow at 7:30 p.m. - A VIP afterparty is scheduled for 9 p.m. at Cabrillo at Hotel Proper. - Tickets are available through Ticketmaster.

The details: - Greenfield is a New York Times bestselling author of 13 books and a two-decade voice in human performance and longevity. - Boundless follows Greenfield through a personal story shaped by the death of his father. - The documentary argues that lasting health depends on character, relationships and purpose as much as physical performance. - Greenfield called the film “the most raw and vulnerable piece of content I’ve ever been a part of.” - Upcoming screenings are set for Idaho on July 31, New York on August 6 and Austin on August 20. - Full details are posted at Boundless Doc. - Greenfield is also a health consultant, speaker, coach, investor and author of titles including Boundless, Beyond Training, Fit Soul and Endure. - His background includes graduating high school at 15, finishing college at 20 and earning advanced degrees in exercise physiology and biomechanics. - Greenfield was voted America’s top personal trainer in 2008 and completed 13 Ironmans plus thousands of miles of obstacle course and adventure racing. - He launched a podcast 19 years ago and built a fitness and healthy lifestyle blog that reaches more than 1 million readers monthly. - Greenfield was named one of the world’s top 100 most influential people in health and fitness in 2013 and 2014. - He now coaches CEOs, elite athletes, celebrities and biohackers worldwide. - Greenfield has been married for 24 years and is the father of twin sons.

Between the lines: - The documentary appears designed to reposition Greenfield from a performance and optimization figure into a more personal storyteller. - The timing suggests an audience for wellness content that is more emotional and reflective than typical self-improvement material. - Zac Efron’s involvement signals a crossover appeal between mainstream entertainment and the longevity movement.

What's next: - Boundless will expand beyond Los Angeles with screenings in Idaho, New York and Austin. - Greenfield is available for interviews on site or in advance. - More information is available at Ben Greenfield Life and the Boundless Life Podcast.