Dylan McDermott (born Mark Anthony McDermott; October 26, 1961) is an American actor. He is known for his role as lawyer and law firm head Bobby Donnell on the legal drama series The Practice, which earned him a Golden Globe Award for Best Performance by an Actor in a Television Series – Drama and a nomination for the Primetime Emmy Award for Outstanding Lead Actor in a Drama Series. McDermott is also known for his roles in four seasons (first, second, eighth and ninth) of the FX horror anthology series American Horror Story, subtitled Murder…