A stress-inducing but brilliant portrait of legendary climber Dean Potter, written by Sam Haysom on April 14, 2026.
The Dark Wizard starts with a dream about falling. Dean Potter, once one of the most famous climbers in the world, sits talking to the camera about this recurring dream. “When I was a little boy, my first memory was this dream of falling,” Potter says. “I always wondered if it was some premonition of me falling to my death. But I just feel it so strongly — needing to go towards that unknown and that fear.”
The dream is a recurring theme in Peter Mortimer and Nick Rosen’s four-part HBO docuseries. It’s both an inciting incident for Potter’s obsession and part of the mystery surrounding his character. The series engagingly and stressfully explores this mystery, detailing Potter’s childhood, rise in the climbing world, and struggles with mental health.
What’s The Dark Wizard about?
Over four episodes, the docuseries focuses on Dean Potter’s life, achievements, and complex personality. The series mixes climbing footage, animated journal entries, and interviews with friends, contemporaries, rivals, and partner Jen Rapp, offering insight into a man who seemed driven and haunted.
Potter’s life revolved around risk. He broke the speed record for the 3000-foot Yosemite’s El Capitan, soloed many challenging routes, freeBASEd on the Eiger, walked barefoot on high ropes, and practiced proximity flying with a wingsuit.
The Dark Wizard isn’t just an extreme sports documentary but a portrait of Potter — a psychological study of a near-mythic figure.
The Dark Wizard almost acts as a prequel to Free Solo
Given that free soloing in Yosemite was a major focus for Potter, it’s no surprise Alex Honnold, the climber known for the first free solo ascent of El Capitan, makes an appearance. The rivalry between Potter and Honnold is explored in the documentary, illustrating Potter’s struggle between doing things for the love of it and his ego.
The Dark Wizard is an extremely stressful watch
The series shows Potter’s internal conflicts: wanting to act for spirituality, but competitiveness driving him to greater risks; desiring freedom, yet facing sponsorship and financial deals. One episode sees Potter performing a highline walk in China live on state media for $200,000. His struggles with those involved and his own nerves make the lead-up as tense as the act itself.
The documentary is a powerful exploration of mental illness
It’s clear Potter struggled with serious depression. “It was always a struggle with his mind,” says Potter’s friend Brad Lynch. “Even early on, he’d get in his head… we’d just cry together.” Risking his life became Potter’s coping mechanism. “When I’m leashless and life’s on the line, it brings my senses to a calm clarity,” says Potter in an interview. The series’ depth shows not just Potter’s breathtaking acts but offers a raw insight into his personal struggles and motivations, making it nerve-wracking, enthralling, and ultimately sad.
The Dark Wizard premieres on HBO on April 14 at 9 p.m. ET, with new episodes airing weekly.