John Soursby Glover Jr. is an American actor, known for a range of villainous roles in films and television, including Daniel Clamp in Gremlins 2: The New Batch and Lionel Luthor on the Superman-inspired television series Smallville. He is also the voice of Riddler in the DC Animated Universe.
*Guest appearances are subject to change or cancellation.
**Photo Op & Autograph experiences are subject to change due to health regulations regarding the ongoing pandemic.
**For more information about Autographs, Memorabilia Signings, Voice recordings, and other signing table opportunities visit the Celebrities Booth during the convention. Prices and options are subject to change.