How many Ben 10 movies are there?

I believe there are six Ben 10 movies so far. One is called simply Ben 10, then there is Alien Force, Alien Swarm, Race Against Time, - that one is a prequel - Destroy All aliens, and Secret of the Omnitrix.

I wonder if the team will run out of ideas, now? I don't think so, especially as there is a dedicated Ben 10 channel on YouTube. You should be able to get your fix before you get too old to watch Ben 10 adventures.