Saw it on DVD and damn... I think I actually hate this film. There's no chemistry between Farrell and Foxx, the plot was thin and the movie ultimately made me feel like I had wasted a few hours watching it.
I'm not going to compare it to the original Vice series because there's no point in doing so. The movie and the TV series are about two completely different things. Actually, I'm not even really sure what the hell the movie was about. Was it about two undercover cops that almost lost themselves by going too deep? Or two undercover cops that f-ed up and ultimately let the bad guys get away (whoops, spoiler alert)? It was just all over the place.