From there, Robbie reprised her role as Harley Quinn twice. The first time was in the 2020 film Birds of Prey, and the second was in The Suicide Squad in 2021. To prepare for her role as Harley, Robbie went through a rigorous training schedule.
Some of the training she did included gymnastics, aerial silk, and boxing. Robbie did most of her own stunts throughout the three films.