Watch The Man Called Flintstone (1966) (1966) HD Full Movie Free on SolarMovie. Watch The Man Called Flintstone (1966) (1966) online free. While preparing for a camping trip, Fred Flintstone is enlisted by the Bedrock Secret Service to cap...While preparing for a camping trip, Fred Flintstone is enlisted by the Bedrock Secret Service to capture a criminal mastermind after a spy who looks like him is injured on the job.