Has anyone seen the movie Gothic? It's about the night Mary Shelley came up with the idea for "Frankenstein". (Not to be confused with "Frank and Stein", the hot dog restaurant chain). I always liked the idea of people sitting around and coming up with stories to entertain each other, though I think in high school English, the whole drug use thing about Shelley & Co. got swept under the carpet.
Another one that sounds good is Vatel. Sounds like it could be along the lines of one of House Sinister's favorite movies, Ridicule.