It's George Bailey's crucial moment. Disheveled and desperate, he offers up a Hail-Mary prayer to a God he's not sure is listening: "I'm not a praying man, but if you're up there and you can hear me, show me the way. I'm at the end of my rope." Actor Jimmy Stewarts' emotion is palpable in this scene, one that acclaimed actress Carol Burnett called one of the finest pieces of acting ever on the screen. What may have escaped audiences watching "It's a Wonderful Life" over 70 years after its making, is that the tears running down Stewart's face are real, the actor later shared.