Searxng/Christy movie movie TV Sydney Sweeney stars in the gritty biopic Christy, exploring boxer Christy Martin's rise, hidden queer identity, and fight for survival. Now on HBO Max. March 26, 2026 AceShowbiz - Christy is set for a second chance as it prepares to debut on HBO Max following a disappointing theatrical run. The gritty R-rated biopic, starring Sydney Sweeney, chronicles the life and struggles of professional boxer Christy Martin, highlighting both her career achievements and personal challenges.