VIDEO : Rob Lowe joins 'Code Black' as series regular

Rob Lowe still hasn't settled into a permanent sitcom role since the cancellation of the series Parks and Recreation. His series on Fox, called "The Grinder," lasted only one season before getting the ax. So now, Lowe is moving over to "Code Black," a CBS medical drama that is about to enter its second season. The announcement came on Tuesday that Lowe will join as Colonel Ethan Willis, a doctor in the Army's prestigious Combat Casualty Care research program.