Race to Witch Mountain (2009)

An alien spacecraft crashes near Searchlight, Nevada, 45 miles outside of Las Vegas. Project Moon Dust, a secret Defense Department unit led by Henry Burke, arrive at the scene of the crash in black helicopters. Men in black seize the spaceship and search for its passengers with the intention of harnessing their DNA and powers. Back in Vegas, former mob getaway driver Jack Bruno works as a taxi cab driver to avoid returning to jail. One of his passengers is Dr. Alex Friedman, a failed astrophysicist who has come to Vegas to speak at a UFO convention at the Planet Hollywood hotel. After fending off two thugs who seek his services for a mob boss named Andrew Wolfe, Bruno finds two teenagers, Sara and Seth, in his cab. They offer $15,000 to drive them to an unknown destination. Burke’s men track down the teenagers (who turn out to be the spaceship’s passengers) through various discoveries such as stolen clothes, a car being burglarized, a bus leading to Las Vegas, and an ATM being deprived of all of its contents, which eventually pinpoints their location in Bruno’s taxi.

They engage Bruno in a high speed chase. Mistaking the government agents for more mob thugs, he tries to evade them with his driving skills. Seth’s ability to vary his molecular density, as well as Sara’s telepathy and telekinesis, helps the group to escape. When they arrive at an abandoned house, Bruno follows them out of concern and curiosity. The teenagers retrieve the device they were looking for within a hidden underground laboratory, but the three are attacked by the “Siphon”, a powerful armored alien assassin. The Siphon pursues the group until its spaceship crashes into a train and the creature is wounded. After Seth and Sara prove their otherworldly biology to Bruno, the three settle at a diner to calm their nerves, only to be tracked by and escape from Burke’s agents again.