The crew is working a special Alaskan cruise, wherein all the passengers are women who are vying for a date with
Engelbert Humperdinck. The Captain (
Gavin MacLeod) informs the crew that Julie (
Lauren Tewes) got married and has left. So they get a new cruise director (
Diane Ladd), who's a real terror. Julie's sister, Judy (
Pat Klous) who just got divorced, goes on the cruise. Two men (
Bert Convy and
Arte Johnson), one of whom is the husband of the woman (
Patty Duke) who organized the ladies' cruise, follows her because he fears that he is inadequate for her, so they pose as women; Doc's (
Bernie Kopell) romance with Emily (
Michelle Phillips) crumbles.
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