(March 17, 2015)
Written by: Jed Elinoff and Scott Thomas
Directed by: Spike Bandit and Tony Cervone
When Fred loses his family's vacation money, he hatches one of his hair-brained plans to get it back. It's a sports entertainment spectacle that involves throwing his best bud, Barney into the wrestling ring with the likes of John Cenastone (John Cena), Rey Mysteriopal (Rey Mysterio) and even The Undertaker, with Fred himself as event promoter! The crowds roar, the "clams" are pouring in from ticket sales and even Mr. McMagma (Vince McMahon) is taking notice of all the hoopla. Can Fred keep serving up bigger and badder matches or is he in for the rocky ride of his life? Including all-star appearances from The Boulder Twins (Brie and Nikki Bella) Marble Henry (Mark Henry) and Daniel Bry-Rock (Daniel Bryan), it's time to get the whole family together for a collection of hard-hitting, side-splitting laughs from the most epic event in all of prehistory!
The Flintstones and WWE: Stone Age SmackDown is a direct-to-video film featuring Fred and the whole Bedrock gang with stone age versions of WWE Superstars, and it is the second co-production between Warner Bros. Animation and WWE Studios. In addition to being the first new Flintstones production in over fourteen years (since The Flintstones On the Rocks), it is also the first Flintstones film since the deaths of original creators Bill Hanna and Joe Barbera.