What could make a reputable insurance instigator go bad? A beautiful woman? Lots of loot? A sense of empowerment? For Joe Peters (Charles McGraw), it’s all of these things but it’s definitely a femme fatale named Diane (Joan Dixon) who first ignites the copper’s lust and then his greed. Roadblock (1951) is a cleverly plotted, terse little film noir that has more twists and hairpin turns than a winding mountain road. What makes it stand out from other low-budget noirs produced at RKO is Charles McGraw’s compelling performance as an easily seduced sucker unlike his usual tough guy roles and Joan Dixon’s sultry presence.  Continue reading →