DEADLINE – Warner Bros. Television is making its way to WonderCon 2017, bringing its heroes, villains, time travelers and mysterious teens together under one roof. Four WBTV series will be attending the festivities that run March 31-April 2.

Panels and Q&A sessions with WonderCon newcomers Riverdale and Time After Time are set for Friday, March 31, with an exclusive screening of a new episode of Riverdale held on Saturday. Closing out the weekend are Lucifer and Gotham, along with Warner Bros. Animation’s hit DC superhero series Teen Titans Go! and Justice League Action.

Friday, March 31

2:45–3:45 p.m. Riverdale Special Video Presentation and Q&A — Unlock the mystery of Riverdale and leave your innocence behind. Join stars KJ Apa, Lili Reinhart, Camila Mendes, Cole Sprouse, Ashleigh Murray, Luke Perry, Mädchen Amick and Marisol Nichols, along with executive producers Roberto Aguirre-Sacasa, Sarah Schechter and Jon Goldwater as they dive into the secrets that continue to loom over what may look like a quiet, sleepy town. While new details of Jason Blossom’s death emerge, tension grows between the Riverdale High students, as Jughead’s connection to the Southside Serpents is revealed. Based on the characters from Archie Comics and produced by Berlanti Productions in association with Warner Bros. Television, this one-hour drama is a bold, subversive take on the surreality of small-town life. Arena

Saturday, April 1
3:15-4:15 p.m. Riverdale Exclusive Screening of Brand New Episode — A WonderCon exclusive! Don’t miss a special advance screening of a brand new episode of Riverdale, airing Thursday, April on CW. Entitled “La Grande Illusion,” the episode will feature a special appearance by Shannon Purser (“Barb” from Stranger Things) as Ethel Muggs, and we uncover more secrets about the long-standing family feud between the Blossoms and the Coopers. Plus, Betty’s relationship with Polly faces additional challenges and Archie finds himself oddly entangled with Cheryl Blossom. Arena