Cagney and Bogart playing off one another is an absolute treat to watch. No matter who Cagney plays I always forget he's an actor playing a role. He's that good.
Plot and story wise there is little that sets 'The Roaring Twenties' apart from other Cagney prohibition gangster era flicks such as 'Public Enemy' and 'Angels With Dirty Faces' other than the fact that thanks to the newsreel sequences you'll come out with a whole lot more knowledge of the era the film depicts.
7/10