Watch Ben 10: Alien Swarm

Ben 10: Alien Swarm was the made-for-television movie based on the hit children's show Ben 10: Alien Force. The premise is about a boy who finds an alien watch that allows him to turn into different alien species and utilize their abilities. For example, there is a "dog alien" that is blind but has a hyper sense of smell and super strength.

The show is animated; this film is not, but still involves the "gang." The titular Ben Tennyson, his cousin Gwen Tennyson, and her love interest Kevin Levin, attempt to track down criminals responsible for the sales of stolen alien technology. The plot thickens when they find out the tech being sold is nano-technology based robots that have become self-aware and become troublesome for the gang and the town. The problem groups exceptionally as they "nano-bots" team up and begin working as a "hive mind."