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 It was before, but it was also out of date at that time.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
...Ok, WHAT. I couldn't even watch HF: IFB. Everyone looks like they're actually made of plastic, and the voice acting is terrible. Plus, building their mechs on-site? There is just so much aaaaaaaaaaaargh