Girlfight is a 2000 American sports drama film written and directed by Karyn Kusama in her feature directorial debut, and stars Michelle Rodriguez in her first film role. The film follows Diana Guzman, a troubled Brooklyn high school student who decides to channel her aggression by training to become a boxer, despite the disapproval of both her father and her prospective trainers, as well as the competitors in the male-dominated sport.

Mayte Michelle Rodríguez is an American actress. She began her career in 2000, playing a troubled boxer in the independent sports drama film Girlfight (2000), where she won the Independent Spirit Award and Gotham Award for Best Debut Performance. Rodriguez plays Letty Ortiz in the Fast & Furious franchise, and portrayed Rain Ocampo in the Resident Evil franchise. She appeared in the crime thriller S.W.A.T. (2003), and later starred in James Cameron's science fiction epic Avatar (2009) and in the action film Battle: Los Angeles (2011).