Blake Bashoff played the role of Karl Martin. BackgroundAppeared in Numb3rs, NCIS, One Tree Hill, Charmed and Judging Amy. Won the Young Artist Awards for Best Supporting Actor in a Feature Film, for his performance in the movie Big Bully. Currently playing the role of Moritz in the National Tour of Spring Awakening.Wikipedia has information related to: Blake Bashoff External linksABCmedianet press release confirming Blake Bashoff as "Karl" Lost Season 3 Sneak Peak on ABC (with Karl in the cage) Oh My God! Those Bastards! They Killed ****!