The Roller Derby Scene in 'Birds of Prey' With Margot Robbie Was Made Up Of Real Pros

Margot Robbie got to train with real roller derby pros for that roller derby scene in Birds of Prey. In an bonus clip from the digital release of the film (via), skating technical advisor Rachel Rotten and Margot opened up about training with real pros and just how they filmed the fight scenes. “In the [...]