Captain Sheridan is subject to bizarre hallucinations while visiting the Gray Corridor. Seeking solutions to these strange visions, both Dr. Franklin and Garibaldi risk their own lives. And Londo plays host to Urza Jaddo (Carmen Argenziano), an old friend who has been accused of treason by the Centauri government. Written by Lawrence G. DiTillio, "Knives" made its first American TV appearance on May 17, 1995. ~ Hal Erickson, Rovi