Bonanza· Season 4 · Episode 31Thunder ManS04E31·May 5, 1963·1h·NBCStreaming on (US) See allShareGuest starsHarvey Stephensas Uncle Fred WilsonPreviousSaga of Whizzer McGeeS04E30NextRich Man, Poor ManS04E32Keep going
Harvey Stephensas Uncle Fred WilsonHarvey Stephensas Uncle Fred WilsonHarvey Stephensas Uncle Fred WilsonHarvey Stephensas Uncle Fred Wilson