By Margaret Lyons
February 02, 2011 at 05:02 PM EST
Dada Films

A Fringe/Firefly mash-up could cause a tear in the fabric of the cult TV nerdiverse, so watch this at your own risk. If you somehow survive, there’s a Doctor Who/CSI: Miami recut, too, which is marginally less geeky but just as excellent.

And “CSI: Gallifrey”:

I… don’t even want to think about how much fan fiction there already is that encompasses all of these.

Which shows do you want to see cut together, PopWatchers? I want West Wing and Melrose Place, just to see what it would be like. [OMF Geek via Gynomite]