Ben 10: Alien Force Season 3 Episode 17

Ben 10: Alien Force Season 3 Episode 17. Be carefull with Alien! That is the message from this tv series. So this tv series will make us become an hero, like Ben and friends do.
So watch this tv series. It aired on Friday, February 5th 2010 at 08.30 PM at Cartoon Network.

Here is the summary you can read. Kevin comes home to find that someone has broken in, and has Ben and Gwen work with him to find out who did it and why. They end up crossing paths with Ragnarok who is looking for a special key, which makes Kevin set out to stop him from getting the key.