Star Trek Into Darkness is a 2013 science fiction film and the twelfth installment in the Star Trek film franchise. Benedict Cumberbatch plays the main antagonist, Khan Noonien Singh, a genetically enhanced superhuman with a vendetta against Starfleet. The film follows the crew of the USS Enterprise as they face a dangerous threat that puts the entire galaxy at risk. With its thrilling action sequences and compelling storyline, Star Trek Into Darkness is a must-watch for fans of the franchise.