OK, so I've watched it at least 10 times now...

Rating: Null/10 (18 July 2012)

But I still can't believe that a very ordinary idea for a film can be so fricking good!
How many times have we seen the classic 'undercover cop' who normally saves the day, etc... Of course we know already who the undercover cop is, that's why this film is so great. "The Departed" is quite similar, I'll grant you that, but it's Tim Roth's fantastic performance that really keeps the viewer watching (of course Michael Madsen gets us looking away from the screen, but that's a different matter!!!).
A great cast and simple story line, yet Tarantino delivers with an edge, thus why I follow all of his films.