Ewan McGregor and Ewen Bremner in Trainspotting (1996) In this movie there is a lot of drug use but also sex scenes, including full frontal nudity from Ewan McGregor and one quick scene with Ewen Bremner.
Cillian Murphy in 28 Days Later (2002) In this sci-fi movie, Cillian Murphy shows it all, although without a frontal close-up!
