Remembered best for his Golden Globe and Emmy-nominated role as Mr. Pete Dixon on the ABC series Room 222, Haynes also appeared in episodes of the Star Trek and Batman series.
He began his acting career after serving in the Korean War as a United States Marines Commander.
He passed away from lung cancer in his early fifties.
He grew up in South Bend, Indiana and later settled in Los Angeles, California with his wife Carolyn Haynes.
He co-starred with Karen Valentine and Michael Constantine in Room 222.
