Battlestar Galactica Tahmoh Penikett Karl Helo Agathon Autographed 8x10 Photo Autographed full color 8x10 photo from Creation Entertainment This photograph was personally signed by Tahmoh Penikett who played Karl "Helo" Agathon on the hit Syfy TV show Battlestar Galactica Certificate of Authenticity from Creation Entertainment is included