David Michôd will direct the film, which is currently untitled and follows the true story of Martin’s rise to being one of ...

The actress says she's been "immersed in training" to bring the story of the former professional boxer to life ...

Sydney Sweeney is completely unrecognizable in the first photos of the upcoming Christy Martin biopic. Sweeney will play ...

Sydney Sweeney shared two photos of her new brown hair and toned muscles to Instagram as she films her upcoming Christy ...

The Hollywood starlet is known for seductive and charming roles. In her new biopic based on the transformative female 'Rocky, ...

Sydney Sweeney gave insight into her transformation as boxer Christy Martin as she continues to film the upcoming biopic ...

Sydney Sweeney has shared new photos of herself playing boxer Christy Martin in an upcoming biopic, where she sports a very ...

Sydney Sweeney is looking ripped for an upcoming role.

Sydney Sweeney is taking on a very different role to this year's comedy Anyone But You, and she has taken on a dramatic ...

The Righteous Gemstones' Tony Cavalero is starring in the Sydney Sweeney led untitled Black Bear Christy Martin biopic.

Sydney Sweeney posted a photo of herself portraying boxer Christy Martin in an upcoming sports biopic. We Build a Barn, Got ...

Photos emerged of the 'Euphoria' star on the set of 'Black Bear,' looking dramatically different as she portrays boxer ...