Bionicle (obvious, though lately I haven't been into it, for reasons that are also obvious), Transformers (Movies, WFC/FOC, Prime), Halo, and some other stuff.
Oh, were you expecting this to be longer? It was before, but it was also out of date at that time. So, which would you prefer? :P
Whoa. The Flood in Halo is so horrible it makes the Covenant look friendly. Literally, I might add. They didn't even bother to shoot me until the Flood creatures in the area were dead.