This one is a bit of an edge case, since it's not total nudity — but early in the film, a pantsless Jason Nesmith bends over to search for his shoes, presumably revealing his assorted bits to the reverent Thermians as they talk about how much of an honor it is to meet him.
Am I naked in front of millions of viewers?
The titular Yank lycanthrope - played by David Naughton - wakes up naked in a zoo after an active night of transformation.
Our top sci-fi babes
Bonus points for the reaction shots from Eric Idle and John Neville.
Description: This episode puts together an inspired invisibility gag after a pair of dimwitted brothers encounter a genie.