Comics is a two-part British television miniseries, written and created by Lynda La Plante, that broadcast on Channel 4 between 6 and 7 June 1993. Adapted from La Plante’s novel of the same name, the series stars Tim Guinee as Johnny Lazar, a down-and-out American comedian who tries to regain his status as an international superstar by embarking on a tour of working men’s clubs and universities in England. But on his first night, Johnny is witness to a gangland murder and finds himself having to go on the run as he becomes the target of hit men who want to eliminate any chance of them being identified.
If the name Michelle Fairley means nothing to you, you may remember her role as Caitlin Stark in Game of Thrones.
Here is a film clip from episode two of Comics (captures below)
She also had two brief topless scenes in episode one
I know of no other nudity in her career. She did a three-minute love scene in a 1996 series called A Mug’s Game, but there was essentially no nudity because of the usual angles and elbows.

Would it be reasonable to remark that she is, in fact, stark naked?
that’s great. Love that all the Stark ladies have some form of nude content now