Director Frank Capra’s 1946 classic It’s a Wonderful Life is sacred in the holiday movie pantheon. It’s not as quotable as A Christmas Story (1983) or as lyrical as 1966’s How the Grinch Stole Christmas!, but the story of George Bailey has a universal message behind it that endures 70 years later. Though the movie is the quintessential Christmas tale today, when it was first released in 1946, audiences and critics were lukewarm toward the picture, resulting in a box office disappointment that killed Capra’s nascent production company, Liberty Films. In a strange twist, decades after it was first released, an unlikely clerical screw-up managed to turn It’s a Wonderful Life into the Christmastime staple we know today.
Go to the source for the rest of the story: How ‘It’s a Wonderful Life’ Went From Box Office Dud to Accidental Christmas Tradition | Mental Floss