Stargate Birthdays for August 24th. Birthday best wishes to Kwesi Ameyaw who appeared in one episode of Stargate Atlantis “Outcast” and two episodes of SG1 “Last Stand” & “Summit”. IMDB Also on the 24th a very Happy Birthday to Sonja Bennett who played Dahlia Radim in the Stargate Atlantis episode “Coup D’etat” Official Site IMDB