2018 Wizard World Comic Con Cleveland, , OH - Ohio. Find it here.
Stan Lee (Marvel chairman emeritus), David Tennant ("Doctor Who"), John Barrowman ("Arrow," "Torchwood"), Joe Flanigan ("Stargate: Atlantis"), Matt Ryan (Constantine, Assassin's Creed: Black Flag), Nichelle Nichols ("Star Trek"), Jon Heder (Napoleon Dynamite, The Benchwarmers), James Marsters ("Buffy the Vampire Slayer," "Smallville"), Michael Rosenbaum ("Smallville," "The Justice League"), Gareth David Lloyd ("Torchwood," "Dragon Age: Inquisition"), Holly Marie Combs ("Charmed") and Thomas Ian Nicholas (Rookie of the Year, American Pie) are among the dozens of celebrities and industry profess
http://www.ohio.org/events/2018-wizard-world-comic-con-cleveland