A Vacation In Hell (1979)
made for TV
Lo-res caps from the only clip I have. It's only one scene and probably from an old VHS tape. Mr. Skin's CNdb has Maureen listed as possibly nude in this film:
http://www.cndb.com/actor.html?name=...ick%2C+Maureen
but offers no review.
This review, says that two of the four women did not keep all their clothes on, but not which two.
Nor does it say anything about nudity.
A Vacation in Hell concerns four women and one man who are booked on a "dream vacation" at a tropical resort. All five become lost on a jungle island, forced to fend for themselves. An added peril: The jungle is not uninhabited. The dramatis personae consists of "love-starved" Andrea Marcovicci, "swinger" Priscilla Barnes, mother and daughter Barbara Feldon and Maureen McCormick, and musclebound Michael Brandon. While Brandon keeps most of his clothes on, at least two of the ladies don't, which should give you a good idea of the target audience for this made-for-TV programmer. ~ Hal Erickson, All Movie Guide
I just can't imagine a made-for-TV movie from '79 having any nudity at all. Especially one from the US. In this clip, Maureen takes her shirt off and dances around in a bikini, so that does qualify as removing some clothing.