The Flintstones was the first animated series with a prime-time slot on television. It held the record as the most financially successful and longest-running network animated television series for three decades, until getting bumped out by The Simpsons. 

Is it any surprise that networks have been trying to capture the same magic again for years? Since the show ended in 1966, there have been TV movies, major theatrical releases, crossovers, web series, and of course, many spin-off shows.

Can you tell the real spin-off TV shows from ones that we made up?