Here's the official blurb for The Walking Dead's Comic-Con panel:
"Series stars Andrew Lincoln, Norman Reedus, Steven Yeun, Lauren Cohan, Danai Gurira, David Morrissey, Scott Wilson, and Chad Coleman join executive producer and showrunner Scott Gimple, executive producer Robert Kirkman, executive producer Gale Anne Hurd, executive producer Dave Alpert, and special effects makeup supervisor and executive producer Greg Nicotero in a panel moderated by Chris Hardwick (The Nerdist, Talking Dead). The panelists will discuss the record-breaking third season of The Walking Dead and what to look forward to in season 4, debuting this fall on AMC. Join the panelists for a one-on-one Q&A session and an official sneak preview of season 4."
The Walking Dead returns to AMC for its fourth season in October.