Most of her other television roles were on soap operas like Guiding Light as Charlotte Waring Fletcher Bauer from 1971 to 1973, Days of Our Lives as Mary Anderson from 1981 to 1982, and Santa Barbara as Olivia Welles from 1987 to 1988.

She starred with David McCallum on the short-lived television series The Invisible Man (1975–76), playing the title character's wife, Dr. Kate Westin.

In 1984, Fee served as temporary replacement for Brenda Dickson as Jill Foster Abbott on The Young and the Restless.

She appeared in the feature films The Unkissed Bride (1966), Fade to Black (1980), and A Nightmare on Elm Street 2: Freddy's Revenge (1985).

Fee made guest appearances on television series including My Favorite Martian, Lost in Space, Knight Rider, Beverly Hills, 90210, and Match Game with Gene Rayburn.