Fox have released details of the Family Guy season 8 première, Road to the Multiverse, which airs on Fox Sunday September 27th, 2009 at 9pm ET/PT:-
“With the help of an out-of-this-world remote control, Stewie and Brian travel through alternate universes, including a post-apocalyptic world, a parallel world run by dogs where humans are pets and a Robot Chicken-like existence.”

Rob on Saturday September 5, 2009 at 08:55:47 AM said:
I wonder whether this will be a sort of parody of the TV show Sliders?
Mark R on Monday September 7, 2009 at 06:24:50 AM said:
Apparently it will be.
wendy on Wednesday September 9, 2009 at 02:29:12 AM said:
“Sliders” was the original name of the episode before they changed it to “Road to”
JayDee on Wednesday September 16, 2009 at 04:31:39 PM said:
I am so excited about this episode! As soon as it’s available on itunes, I am buying it! Of course i am going to be glued to the tv when it premieres on fox a week from sunday.