Katey Sagal is known by the public in ways she doesn't see herself. She's known as an actor, but always thought of herself primarily as a singer. She's known as a seminal comedic TV character, even though she didn't think of herself as funny. She's defined by brash, confrontational roles, but sees herself as reserved, even shy. Katey and Marc talk about these contradictions and how they played out in public - on Married... with Children, Sons of Anarchy, her new show Rebel - and in private - in relationships, career stall-outs and struggles with substance abuse.