Gallery Goldene Zeiten (2006) Dirk played two roles in this German production, and had a good time in the process. Battlestar Galactica (1978-1980) Versus the IRS () Conventions/Appearances Conventions/Appearances 2003-2015 2016 Appearances 2017 Appearances Crypticon, Kansas City 2017 Liverpool, UK 3/18 Duke City Comic Con 7/18 Misc. Fan Photos Various Stills From magazines, collections (including Dirk's), etc.