Londo and Vir make their move against the Centauri emperor, as the Shadows reveal a terrifying new weapon. Ivanova and Lorien go in search of more First Ones, and Sheridan and Delenn try to lure the Shadows and Vorlons into a final confrontation.
U.S. air dates are in MM.DD.YY form. U.K. air dates are in DD.MM.YY form.
