The film begins in prehistoric Bedrock, where we meet Fred Flintstone (played by Mark Addy) and Barney Rubble (played by Stephen Baldwin), two best friends who work at the local quarry. Fred dreams of striking it rich and winning the heart of the beautiful but down-to-earth Wilma Slaghoople (played by Kristen Johnston), while Barney hopes to find true love with Wilma’s best friend, Betty O’Shale (played by Jane Krakowski).
When Wilma and Betty decide to take a vacation in Rock Vegas, Fred and Barney see it as the perfect opportunity to follow their dreams and win the hearts of their respective love interests. With the help of a borrowed car and a lucky roll of dice, Fred and Barney embark on a road trip to Rock Vegas, where they hope to find fame, fortune, and true love.
In Rock Vegas, Fred and Barney pose as wealthy businessmen to impress Wilma and Betty, who are staying at the prestigious Rock Vegas Hotel. However, their plans are complicated by the scheming Chip Rockefeller (played by Thomas Gibson), who is determined to win Wilma’s hand in marriage and inherit her family’s fortune.
Despite facing numerous obstacles and setbacks, including mistaken identities, romantic misunderstandings, and encounters with wild dinosaurs, Fred and Barney never give up on their dreams or their friendship. With the help of their loyal pet dinosaur, Dino, and the support of their friends, they overcome adversity and prove that true love conquers all.
In a climactic showdown at the Rock Vegas Hotel, Fred and Barney confront Chip Rockefeller and rescue Wilma and Betty from his clutches. With Chip defeated and their love for each other stronger than ever, Fred and Wilma, and Barney and Betty, exchange vows and prepare to start a new chapter of their lives together.
As the film concludes, Fred and Wilma, and Barney and Betty, bid farewell to Rock Vegas and return home to Bedrock, where they look forward to building a future filled with love, laughter, and happiness.
“The Flintstones in Viva Rock Vegas” is a light-hearted and entertaining family film that captures the spirit of the beloved animated series. With its colorful sets, catchy music, and charming performances, the film offers a fun-filled journey back to the Stone Age and celebrates the enduring power of friendship and love.