Brian Markinson: Brian Markinson. Actor: Painkiller. Brian Markinson was born on 1 September 1961 in Brooklyn, New York, USA. He is an actor and producer, known for Painkiller (2023), Mad Men (2007) and Tribal (2020). He is married to Nancy Lynn Kerr . They have two children.
Known For: Painkiller (Howard Udell), Mad Men (Dr. Arnold Rosen), Tribal (Chuck 'Buke' Bukansky), Shooter (Attorney General Russert)