Walking Dead Star Michael Rooker Teases Season Three Return at Calgary Expo Keven Skinner 9 years ago Check it out by clicking “continue reading” below! DC Comics Panel at Calgary Expo Teases New 52 ArtworkDateMay 1, 2015Calgary Comic & Entertainment Expo 2011 Wrap Up: William Shatner & Neal AdamsDateApril 24, 2015Calgary Comic & Entertainment Expo 2014 Wrap Up: Aliens Reunion & WETA Orc TransformationDateMay 5, 2015