The Flintstones & WWE: Stone Age SmackDown! is a 2015 American direct-to-video animated film starring The Flintstones. It is the second co-production between Warner Bros. Animation and WWE Studios following Scooby-Doo! WrestleMania Mystery. The film features Fred Flintstone, Barney Rubble and the whole Bedrock gang with stone age versions of WWE Superstars and Divas. It was released on March 10, 2015 by Warner Home Video.
It is the first new Flintstones production in over 14 years since On the Rocks, 55 years after the original 1960s series and also the first Flintstones film without the original creators William Hanna and Joseph Barbera, who both died respectively in 2001 and 2006. The film marked the first time the character of Mr. Slate was voiced by someone other than John Stephenson. The film was directed by Spike Brandt and Tony Cervone.
