Living Proof, Part 1

A long-brewing feud leads to a stabbing on Christmas Eve and the accidental death of a patriarch in a case that threatens to derail everyone's holiday plans. Brenda is especially put out, since her parents (guest stars Frances Sternhagen and Barry Corbin) are in town, and they have a very special announcement. Guest star Mary McDonnell returns as Captain Raydor.

Season 6 | Episode 13
Cast

Kyra Sedgwick

as Deputy Chief Brenda Johnson

J.K. Simmons

as Asst. Police Chief Will Pope

Jon Tenney

as FBI Agent Fritz Howard

Mary McDonnell

as Captain Sharon Raydor

Corey Reynolds

as Sgt. David Gabriel

Robert Gossett

as Commander Taylor

G.W. Bailey

as Detective Lt. Provenza

Tony Denison

as Detective Andy Flynn

Michael Paul Chan

as Lieutenant Mike Tao

Raymond Cruz

as Detective Julio Sanchez