We reported last month that the hit Fox series Glee will be paying tribute to the cult classic movie The Rocky Horror Picture Show. Now TV Guide has the first images from this Halloween episode entitled The Rocky Horror Glee Show, which will air on Tuesday, October 26 at 8 PM ET on Fox. Click on any of the images below, which feature Cory Monteith, Dianna Agron, John Stamos, Chord Overstreet and Chris Colfer in their Rocky Horror Picture Show costumes: