Zach Gilford, meet your daddy.
The Big C alum will play Mark Easton, the father of Gilford's Dr. Brett Robinson. According to The Hollywood Reporter, who first broke the news, Mark is a federal prosecutor who is feared by both the corrupt politicians and the mob.
The series stars Jordana Spiro as ayoung female thoracic surgeon with roots in Bridgeport, Conn., where she juggles her career and her lifelong debt to the South Chicago mob, which is headed up by William Forsythe's Constantine.
The Mob Doctor premieres Monday, Sept. 17 at 9/8c on Fox.