(U.S. title: Dirtiest Girl I Ever Met;[1] also known as Oh Carol) is a 1970 British sex comedy-drama film directed and produced by Pete Walker, starring Robin Askwith and Janet Lynn.

As the naïve couple begin to enjoy the London night life they are drawn ever deeper into the sleazy but lucrative world of pornography and prostitution, with Joe acting as Carol's manager/pimp.

According to the opening credits, "this story is true but actual names and places are fictitious"; the film being apparently inspired by a tabloid article the director read in the News of the World.

Peter Walker is not very good at constructing smoothly flowing sequences and the images tend to stand in isolation, though this can sometimes be a positive gain, as in some of the location shots.

The plot is, in fact, quite absurd; the script is very low-level stuff and the acting is only so-so, despite appearances from several well-known personal ities, including Jess Conrad, Pete Murray and Stubby Kaye.

Director and producer Peter Walker has put all his energies into the staging of the sex sequences, some of which are very titillating and most of which depend on heavy breathing or a voyeurs approach.

"[8] Pablo Kjolseth writes at TCM.com: "in reflecting on scenes that stood out as memorable, my vote goes for the disturbing and eerie tight shots (seen more than once) of old men licking their dry lips with lusty tongues at the sight of nude, young women.