John Adam Karlewicz born on 28 May 1933 in Brooklyn. He is a citizen of United States of America. John Karlen was educated at American Academy of Dramatic Arts. He died on 22 January 2020 in Burbank at age 86 years, 7 months.
He was an American actor.
John Karlen has worked as a stage actor, film actor and television actor. He has has won Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series.
He is also known as John Adam Karlewicz.