David Keeler defends Mary Beth after the community demands a Civilian Review Board investigate her role in a neighborhood dispute. Det. Petrie is promoted to Sergeant.

Cast: Tyne Daly, Sharon Gless, Al Waxman, Carl Lumbly, Martin Kove, Harvey Atkin, John Karlen, Tony La Torre, Troy W. Slaten, Stephen Macht, Robert Hegyes, Paul Mantee, Jason Bernard, Jo Corday, Joseph Della Sorte