I'm presuming you mean DSLR because SLRs never did video. But, what you'll find in general is that the high end professionals don't offer video capture. Here's Nikon comparison,
You'll see the D3X and D700 don't do movies but you may not like their price. I'd advise you to post this in the digital camera forum because you'll get much better information there. Good luck.
I would like a Camera, actually like the Nikon and the Cannon, but I have no use for Video,