In one of her earliest known television roles, Karen appeared with TOS co-star DeForest Kelley in a 1956 episode of Matinee Theatre. That same year, she made her film debut with an uncredited appearance in the film noir The Price of Fear with fellow TOS guest performers Phillip Pine and Warren Stevens. She was married to the actor Jeff Morrow from 1947 until his death in 1993. Karen died from complications of old age at a retirement home in Woodland Hills, California on 1 July 2009. She was 94 years old. [1]