求这位演员的姓名，很感兴趣，看的不少美剧中这人老演精神病杀人犯

Answer 1

Frederick Koehler (born June 16, 1975) is an American actor best known for his role as Chip Lowell on Kate & Allie as well as Andrew Schillinger on the HBO drama Oz

(2014) Perception George "The Ghost" (Season 3 episode 2)
(2013) Criminal Minds (2 episodes)
(2013) NCIS (1 episode)
(2012) Grimm (1 episode)
(2011) Bones (1 episode)
(2011) Torchwood: Miracle Day- Ralph (2 episodes)
(2010) Lost - Seamus (4 episodes)
(2009) Castle - Adam Pike (1 episode)
(2008) The Mentalist- Tommy Olds (Season 1 episode 9)