KARACHI - A star-studded electrifying launch of Mountain Dew powered Fast 5 was witnessed at Atlum Cinema. The movie is billed to be the biggest blockbuster of this year and has already grossed more than $90 million worldwide, says a press release. Mountain Dew, which s synonymous with adventure thrill and excitement has gotten the adrenalin rush of Fast 5 to Karachi. The movie focuses on reunion of all the old stars of the The Fast and the Furious Franchise, we have come together for the final heist of their life. They aim to steal $100 million from the police.