Aaron is scheduled to appear at the following convention in Germany.
FedCon 27
May 18 – 21, 2018
Maritim Hotel Bonn
Godesberger Allee
(Access: Kurt-Georg-Kiesinger Allee 1)
53175 Bonn, Germany
http://www.fedcon.de/en/
http://www.fedcon.de/en/highlights/starguests/aaron-douglas/
UPDATE: Below is the complete list of Battlestar Galactica actors that will be appearing at FedCon 27.