A native of Flint, Michigan, Nancy Kovack was a student at the University of Michigan at 15, a radio deejay at 16, a college graduate at 19 and the holder of eight beauty titles by 20. Her professional acting career began on television in New York, first as one of Jackie Gleason's "Glea Girls" and then, more prominently, on The Dave Garroway Show (1953), Today (1952) and Beat the Clock (1950). A stage role opened Hollywood doors for Kovack, who signed with Columbia. She later racked up an impressive list of episodic television credits, and was…