I was thinking that Fox's move of putting T:SCC and Dollhouse on Friday nights was to kill each show dead. Then I realized that X-Files came on Fridays for a long time and the show did very well there. Then I thought about the sci fi channel and their Sci Fi Friday promotion of the recent past. The current lineup is BSG that is ending, two incarnations of Stargate (don't watch, don't care) that I think are ending, Doctor Who which won't be back for another year, and some show called sanctuary that I have never heard of (maybe I should hulu, but given scifi's recent past with original programming maybe not). Fox is making a play here. They are filling a void that the absense of these shows has created. If it works it is brilliant. But, it won't work, both shows will be cancelled.
