pulling blocks up a ramp with many mammoth pyramid

Elroy Jetson invents a time machine that takes him back to prehistoric times, where he meets the Flintstone family.

Modern Stone Age family the Flintstones hit the big screen in this live-action version of the classic cartoon. Fred helps Barney adopt a child. Barney sees an opportunity to repay him when Slate Mining tests its employees to find a new executive. But no good deed goes unpunished.