The Flintstones & WWE: Stone Age SmackDown! salad days of Hanna-Barbera (that it) only makes one yearn for more Flintstones cartoons". The Flintstones & WWE: Stone Age SmackDown! 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 "", 55
The Flintstones a U.S. connection giving them information about past "Flintstone" episodes. An American won the contest and received an all expenses paid trip to tour Hanna-Barbera Studios. Another arc occurred in the fourth season, in which the Rubbles, depressed over being unable to have children of their own (making "The Flintstones" the first animated series in history to address the issue of infertility, though subtly), adopt Bamm-Bamm. The 100th episode made (but the 90th to air), "Little Bamm-Bamm Rubble" (October 3, 1963), established how Bamm-Bamm was adopted. Nine episodes were produced before it but aired afterwards, which explains why Bamm-Bamm was