Elroy Jetson invents a time machine that takes him back to prehistoric times, where he meets the Flintstone family.
You can now watch The Jetsons Meet the Flintstones online on the following streaming providers in the United States.
| Writing | Don Nelson | Writer |
| Writing | Arthur Alsberg | Writer |
| Production | Joseph Barbera | Executive Producer |
| Production | William Hanna | Executive Producer |
| Production | Bob Hathcock | Producer |
| Production | Bernard Wolf | Producer |
| Directing | Ray Patterson | Director |
| Directing | Don Lusk | Director |
