Look at ‘ screenshots with a nude scene from “The Harrad Experiment” (1973).
Laurie Jean Walters (born January 8, 1947, San Francisco, California) is an American actress, best known for playing Joanie Bradford on “Eight Is Enough”, which aired from 1977 until 1981 on ABC.
Boy, I wish I knew this movie existed when I was a kid watching Eight is Enough