Peacock’s new documentary, due to premiere on April 1, will look at the life of WWE wrestler Bray Wyatt.

The show, Bray Wyatt: Becoming Immortal, examines the career of the late Windham Rotunda, alias Bray Wyatt, who was regarded by observers as one of the most skilled, tenacious, and innovative WWE Superstars of all time, according to Peacock.

The documentary, narrated by Mark William “The Undertaker” Calaway, includes interviews with WWE Superstars Hulk Hogan, Jon Cena, Becky Lynch, Triple H, and Rotunda’s brother Taylor Rotunda, as well as never-before-seen video from the WWE archives, according to Peacock.