Mathnet· Season 5 · Episode 2The Case of the Smart DummyS05E02·September 28, 1992·PBSNot streaming in your region — see every region's optionsShareGuest starsDoris Belackas Broadway Annie RoseLori Tan Chinnas Miss JessicaPreviousThe Case of the Mystery WeekendS05E01NextThe Case: Off The RecordS05E03Keep going