Iron Man 3
Traffic (2000)
there's a very deep and extended storyline, there's like 3 or 4 different stories running simultaneously in this movie, I am a big fan of Don Cheadle and Benicio del Toro, Michael Douglas, and Dennis Quaid, there are also allot of other great actors in this film with lesser roles, but its a great watch if you can follow it.
I always thought there was more left out of the film. Every time I think of watching I'm reminded that I need to see the BBC miniseries on which it is based. (And, apparently, there's a USA miniseries based on both.)