William Fichtner is an American actor. William Fichtner is best known for his roles as Alexander Mahone on Prison Break and as Ken Rosenberg in the video games Grand Theft Auto: Vice City and Grand Theft Auto: San Andreas.
William Fichtner was born at Mitchel Air Force Base in East Meadow, New York. Fichtner is the son of Patricia and William, with german descent. He is good friends with Kim Coates. William Fichtner is a Buffalo Sabres fan.