The Flintstones: On the Rocks (2002) is a Animation, Comedy, Family, TV Movie film that follows with their marriage on the rocks, Fred and Wilma take a holiday together to rekindle the fire in their relationship. The Flintstones: On the Rocks is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 6.5 out of 10 from 18 votes. Fans of animation movies may also want to explore similar titles below.