Outside the Wall [1950] [DVD]

From imdb (spoilers) ~ Richard Basehart went into Cherry Hill Prison when he was 14. Now he's 29, and has just been pardoned. The world has grown noisy and strange, but he just wants to keep his head down, so he winds up in a small town working for almost nothing at a hospital that specializes in lungers. He vaguely hopes to get a girl friend, but doesn't know anything about women, so when nurse Marilyn Maxwell turns him down because she's looking for a rich man, he agrees to help armored-car robber Joseph Pevney get some money to his ex-wife in return for a bankroll. He impresses Miss Maxwell with the money, but the wife's mob wants all of the money from the robbery.