Fred works as a department store Santa to pick up some extra holiday cash. He is so successful that the real Santa Claus, who is ill, asks him to take over delivering toys on Christmas Eve. Fred does, but in his rush he forgets to deliver presents to his own house. To his delight, he finds Santa has already taken care of it.
Unfortunately the movie Christmas Flintstone is not yet available on HBO Max.
| Directing | Joseph Barbera | Director |
| Writing | Warren Foster | Writer |
| Directing | William Hanna | Director |
