The movie was so horrible, that I don't believe it was ever shown again. (or at least I've never seen mention of it again in the TV guides)
I remember seeing a (fake) "Director's Cut" alternate ending.
In the final, heartwarming scene, Uncle Billy suddenly remembered what he did with the $5,000 and led a seething mob to Old Man Potters place where they ripped him limb from limb.
IMHO Capra's ending was better.