Monster Buster Club(2008)

This action-comedy follows the adventures of four 10 year-olds protecting their town against alien invasion. Juggling school and top-secret monster busting can be tough, especially when your science teacher turns out to be an alien! Monster Buster Club, or 'MBC' as it is known, follows the exploits of Cathy and her friends on their mission to protect Singletown from troublesome aliens.