Sam Witwer Attending CollectiveCon in Jacksonville, Florida

Sam Witwer

Superman fans in Jacksonville, Florida will want to get along to CollectiveCon across March 11-12, as Sam Witwer will be in attendance.

Sam Witwer, who played Davis Bloome (aka Doomsday) on “Smallville” and Ben Lockwood (aka Agent Liberty) on “Supergirl,” will be a special guest appearing on both Saturday, March 11 and Sunday, March 12. Fans can take a photo with Sam or grab an autograph for a fee.

CollectiveCon will take place at the Jacksonville Expo Center in Jacksonville, Florida across March 11-12, 2022. Tickets are available through