Titta på gratis video The Fire Inside Official Trailer

To change everything, she gave everything... Based on the incredible true story of Claressa 'T-Rex' Shields, a boxer from Flint, Michigan who trained to become the first woman in U.S. history to win an Olympic gold medal in the sport.

Directed by Rachel Morrison
Starring: Ryan Destiny, Brian Tyree Henry, Judy Greer, Olunike Adeliyi, De'Adre Aziza