After Madonna, Lady GaGa and, most recently, Britney Spears inspired entire episodes of Glee through their music, the cult classic tunes and fashions of The Rocky Horror Picture Show will hit Prospect High School for an homage to the transvestite fueled musical. The episode doesn't hit the air until October 26th, but today we have our first look at the episode including several cast members in full wardrobe.

After the jump you can see bigger versions of the above pictures with Finn (Cory Monteith) as Brad, Quinn (Dianna Agron) as a Time Warp dancer and Kurt (Chris Colfer) as Riff Raff. In addition there's also a couple pictures of Sam (Chord Overstreet) as Rocky and Dr. Carl (John Stamos) clad in black leather as Eddie. Looks like it's going to one fantastic episode for the week leading up to Halloween, but I'm still anxious to see who plays Dr. Frank-N-Furter, the role spectacularly played by Tim Curry back in 1975. My fingers are crossed for Jane Lynch to step into the high heels.

Images via Buzz Sugar.