When a new copy of Doral, a Cylon who had been previously exposed while serving as the Galactica's public-relations officer, sneaks aboard and blows himself up, killing three people, Commander Adama and President Roslin must finally make public the terrifying secret known only to a select few: Cylons now look like humans.
Elenco: Edward James Olmos , Mary McDonnell , Jamie Bamber , Katee Sackhoff , Tricia Helfer , James Callis , Aaron Douglas , Alessandro Juliani , Callum Keith Rennie , Dean Stockwell , Grace Park , Kandyse McClure , Kate Vernon , Lucy Lawless , Michael Hogan , Michael Trucco , Nicki Clyne , Rekha Sharma , Richard Hatch , Tahmoh Penikett .