It's a show, and is the second installment of the Ben Ten Series. It ran for 3 seasons and is followed by Ben Ten Ultimate Alien. Alien Force has been criticized by fans for straying too far away from the original series style, the third season makes changes to remedy this and carries them forward into the next installment. Alien Force has a coinciding live-action movie entitled Ben Ten:Alien Swarm.
BEN TEN SERIES ARE FOR QUEERS!!!!!!!!