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NOVA· Season 40 · Episode 20

Oklahoma's Deadliest Tornadoes

S40E20·May 29, 2013·1h·PBS

Streaming on (US) See all

PreviousManhunt - Boston BombersS40E19 · 4.7 NextGround Zero SupertowerS41E01 · 5.5

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Season 40 ranked & reviewed Best of NOVA Ratings graph

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