Season Number: 3 Production (Airing) Number: 472 (72)
Guest Stars: Lawrence Pressman - Krajensky
Kenneth Marshall - Lt. Cmdr. Eddington
Jeff Austin - Bolian
Director: Alexander Singer
Writing: Ira Steven Behr & Robert Hewitt Wolfe
Summary: One of Odo's people tricks Sisko and the crew into actions that could start a war in the Alpha quadrant. An enemy among us. How can the crew stop a deadly alien - who looks exactly like one of them? Which crew member is deadly alien in disguise?
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