Ben Greenfield documentary Boundless debuts on Amazon and Apple TV

Ben Greenfield’s debut feature documentary, Boundless: The Man Who Became Human, is now streaming on Amazon and Apple TV. The film shifts from biohacking to grief and faith after Greenfield confronts the death of his father, with Caleb Applegate directing and Zac Efron executive producing.

Why it matters: - The release moves Ben Greenfield’s audience from podcasts, books and biohacking content to a personal documentary about grief, faith and family. - The film broadens Greenfield’s brand beyond performance optimization and into a more emotional story about what healthy living cannot fix. - The streaming launch puts the documentary in front of Greenfield’s long-running audience across Amazon and Apple TV.

What happened: - Boundless: The Man Who Became Human is now streaming on Amazon and Apple TV. - Ben Greenfield made his debut feature documentary with the project. - Caleb Applegate directed the film. - Zac Efron served as executive producer. - The film follows Greenfield as he moves beyond the protocols and biometrics that built his career. - The documentary centers on Greenfield confronting the death of his father. - The release was announced Sept. 22, 2026, in Los Angeles.

The details: - Greenfield is a New York Times bestselling author of 13 books. - He has spent two decades building a reputation in human performance. - The film starts as a story about optimization and becomes a more personal look at faith, family and meaning. - Greenfield said the film is about what happens when biohacks stop working and grief remains. - Greenfield said the film reflects the part of health that people often avoid discussing. - Applegate said the project is not about biohacking, but about the cost of becoming a symbol of improvement. - Applegate also framed the film around a larger question of what a life is for. - Greenfield has built a podcast audience over 19 years. - Greenfield’s health blog reaches more than 1 million readers each month. - The documentary is aimed directly at that established audience. - The film details are available at Boundless Life.

Between the lines: - The project suggests a shift from performance culture toward vulnerability, which may resonate with audiences tired of optimization messaging. - The film’s message is that data and discipline can improve outcomes, but they do not answer grief or identity. - Efron’s involvement gives the documentary a broader entertainment angle beyond Greenfield’s wellness following. - The release also reinforces how personal storytelling is becoming a stronger entry point for health and wellness brands.

What's next: - Viewers can watch the film now on Amazon and Apple TV. - Greenfield’s existing audience of readers and listeners is likely to drive early attention and word-of-mouth. - The documentary may open the door to more projects that blend wellness with memoir-style storytelling.

The bottom line: - Boundless is less a biohacking film than a reckoning with loss, purpose and the limits of self-optimization.