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Slocum is the fifth episode of the fourteenth season of Gunsmoke, and the four hundred sixty-eighth episode overall.
Special Guest: Will Geer (Slocum)
Dub Taylor (Noah Riker), Ross Hagen (Luke Riker), James Wainwright (Mark Riker), Lee Lambert (Paul Riker), Mills Watson (Peter Riker), Steve Sandor (John Riker), James Nusser (Louie Pheeters), Lew Brown (1st Cowboy), Charles Kuenstle (2nd Cowboy), Glenn Strange (Sam), Bill Erwin (Judge)