Searxng/Half Man BBC HBO tv Celebrity Richard Gadd stars in Half Man, a BBC & HBO drama exploring brotherhood, loyalty & violence. Premieres April 23. Watch the gripping trailer. April 8, 2026 AceShowbiz - The highly anticipated trailer for Half Man, starring Richard Gadd, has been unveiled, generating significant excitement ahead of the show's debut. The BBC and HBO co-production is set to premiere on April 23. This gripping drama explores complex themes such as brotherhood, loyalty, friendship, anger, and violence spanning several decades.