With Walter's well-known love for music and drugs, it figures that his Euterpean tastes tilt toward progressive and psychedelic rock. And prominent in his vinyl collection is a band called Violet Sedan Chair, so Walter is in for a treat when he meets Roscoe Joyce (Christopher Lloyd), the group's keyboardist. Also of note is the show's move to Friday, and the episode's title, "The Firefly," is likely a nod to Joss Whedon's sci-fi cult classic "Firefly" that floundered on Friday nights. — Joe Friedrich
Read on for previews of Kitchen Nightmares, Medium, Onion News Network, Spartacus: Gods of the Arena, Portlandia and Comedy Central Presents.