Margot Robbie is an Australian actress. Robbie starred in Greta Gerwig's Barbie. She played Harley Quinn in Suicide Squad and reprised the role in The Suicide Squad. Other notable film credits include I, Tonya, Mary Queen of Scots, Bombshell, and Babylon. Robbie has also co-starred with Leonardo DiCaprio in The Wolf of Wall Street and Once Upon a Time...in Hollywood. Beyond acting, she has produced the films Saltburn and My Old Ass.