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Fox's gripping new drama, The Mob Doctor, finally returns from its World Series-induced hiatus on Monday and ETonline scored an exclusive sneak peek at the episode!

In Legacy, airing November 5 at 9 p.m., Dr. Grace Devlin (played by Jordana Spiro) continues to be pulled between her promising medical career and her family's debt to Chicago's Southside mob. And when Grace is assigned to care for a patient who knows all the mafia's secrets after sharing a jail cell with mob boss Constantine Alexander (William Forsythe) for 15 years, she's forced to make a nearly impossible decision.

Check out ETonline's exclusive clip, and if you missed any episodes of The Mob Doctor, you can catch up for free on Fox.com, Fox on Demand, Hulu, iTunes, Amazon, Vudu, Google Play, Xbox and Playstation.