Go Behind the Scenes of 'Riverdale' Season 3 (PHOTOS)

Kate Hahn

Archie (KJ Apa) and the gang just wanted to enjoy their junior year — but nothing keeps high school interesting like murder, mayhem, and cults!

Click through the gallery above for a behind-the-scenes look at Riverdale's third season with insight from the cast, executive producer, and costume designer.

'Riverdale' Season 4: All Your Burning Questions Answered

'Riverdale' Season 4: All Your Burning Questions Answered

Executive producer Roberto Aguirre-Sacasa weighs in on everything from Luke Perry's absence to senior year.

Riverdale, Season 4 Premiere, Wednesday, October 9, 8/7c, The CW

For more exclusive content from your favorite shows like Arrow, Supergirl, and more, pick up TV Guide Magazine’s Special Comic-Con Issue, on sale now. It's an all-access SUPERFAN guide with 88 pages of behind-the scenes photos, scoops, and interviews.