Episode 21 of "Babylon 5"
s01e21 The Quality of Mercy
Title: The Quality of Mercy
Original Air Date: 08/17/1994 on Syndication
Director: Lorraine Senna Ferrara
Writer: J. Michael Straczynski
Guest Stars: Jim Norton (I) (Ombuds Wellington), Kate McNeil (Janice Rosen), Mark Rolston (Karl Mueller), Lynn Anderson (Rose), Philippe Bergeron (Lurker), Kevin McBride (Guard), Constance Zimmer (Young Woman Patient), Damian London (Centauri Senator), David L. Crowley (Lou)
Plot Outline:
Dr. Franklin investigates an unlicensed medical practitioner in Downbelow, while Londo takes Lennier for a tour of Babylon 5's seedier locales. And in the brig, a convicted murderer waits for his sentence to be carried out - the death of personality.