Career
In 1960, Kinsolving was nominated for a Golden Globe for Best Supporting Actor at the 18th Golden Globe Awards for his role as Sammy Goldenbaum in the film, The Dark at the Top of the Stairs. He lost the award to actor Sal Mineo. His television credits included a 1964 episode of The Twilight Zone, "Black Leather Jackets", in which he guest starred as Scott, an alien who falls in love with a human, Ellen Tillman, portrayed by Shelley Fabares.
He starred in a 1959 episode of The Rifleman as the son Tim Elder of actor Dabbs Geer who played Sam Elder an alcoholic.
Kinsolving was born on August 30, 1938, in Boston, Massachusetts, where his father, Review Arthur Lee Kinsolving, was serving as the rector of Trinity Church at the time.
Lee Kinsolving began his acting career on Broadway. Lee Kinsolving died in Palm Beach, Florida, on December 4, 1974, at the age of 36 from a sudden respiratory illness.