Check out the trailer for the new documentary ‘SuperMan: The Christopher Reeve Story,’ directed by Ian Bonhte and Peter Ettedgui (McQueen), debuts Sat. Dec. 7 (8:00-9:45 p.m. ET/PT) on HBO and will be available to stream on Max. The critically acclaimed film had its world premiere at the 2024 Sundance Film Festival and recently won six Critics Choice Documentary Awards.