American actor, star of the sitcom Wings, who played the ambitious Bajoran militia officer Colonel Day in the Deep Space Nine episode The Siege.
Steven Weber is an American actor best known as Brian Hackett in the long-running sitcom Wings, and for later work in series such as Studio 60 on the Sunset Strip and Chicago Med.
He appears in The Siege, the conclusion of the three-part story that opens Deep Space Nine's second season, as Colonel Day, an officer loyal to the Circle who serves under General Krim when Bajoran forces occupy the station.
Day is eager to hunt down the Starfleet personnel who have stayed behind. When Krim accepts the evidence of Cardassian involvement and hands the station back, Day tries to shoot Sisko and instead kills Li Nalas.