Watch A Flintstone Christmas (1977) full movie online free in HD quality on any device. This is animated family Christmas-themed TV special, featuring characters from Flintstones. The story is very interesting and it is about Santa Claus coming to town, so Flintstones and Rubbles are getting ready for it. In the story, Fred is chosen to be Santa Claus for the children of Bedrock and he immediately accepts the offer. The same night, the real Santa Clause had an accident at Fred’s house, spraining his ankle Santa couldn’t deliver the presents to the kids for Christmas.