9 Years Later, Margot Robbie's Cult Classic is Still One of Her Best Performances

Margot Robbie's career has skyrocketed in the last 10 years. She's taken on a number of iconic roles from Harley Quinn to Barbie to Catherine Earnshaw. She's worked with notable directors like Quentin Tarantino and Emerald Fennel, as well as actors like Nicole Kidman and Leonardo DiCaprio. In the past decade, Robbie has grown in popularity as an actress people want to see more of, but first, she had to prove she had what it takes. The 2017 film I, Tonyaprovided Margot Robbie with the perfect opportunity to flex her abilities as a dramatic actress in a career-defining way.