Knowing that Frank and Richie are still friends 30 years later shows you the depth of this relationship. 
Ridley Scott's crime drama American Gangster tells the story of the visionary gangster Frank Lucas (Denzil Washington) and the cop on his trail, Richie Roberts (Russell Crowe). Russell Crowe discusses his role with BBC Movies.
WATCH: Russell Crowe on the film, and playing an honest cop.
