The Space Age meets the Stone Age in this feature-length made-for-TV cartoon adventure. Elroy's time-travel experiment accidentally sends him and the rest of the Jetsons back to Bedrock where they encounter Fred, Barney, and company. And when a malfunction transports the Flintstones and Rubbles into the future, everyone must adapt to life in a new era while trying to get home. 92 min. Standard; Soundtrack: English Dolby Digital mono.