Mia Sara is an American actress. She had her career beginnings in the mid-1980s, debuting in 1985’s Legend. The following year, she gained recognition for her role as Sloane Peterson in the film Ferris Bueller’s Day Off. She next had roles in the movies Apprentice to Murder and Shadows in the Storm. She also acted in some TV films during this period. During the ’90s, she had performances in the films A Climate for Killing, A Stranger Among Us, Timecop, and The Maddening, among others. In the 2000s, she played Dr. Harleen Quinzel/Harley Quinn in the TV series Birds of Prey. She also starred in the films The Impossible Elephant, Turn of Faith, and Hoodlum & Son. In 2012, she starred in the movie Dorothy and the Witches of Oz.