'I, Tonya' trivia and fun facts

Allison Janney

Allison Janney had seriously trained to become a figure skater throughout her childhood and adolescence.

Margot Robbie is five inches taller than Tonya Harding.

Although a member of an amateur ice hockey league, Margot Robbie didn't have that much skating experience before taking on the role of Tonya Harding.