NOVA - Season 31 Episode 15
Scientists, meteorologists and storm chasers try to uncover the secrets of F5 tornadoes, the largest, most powerful and most dangerous on Earth. Included are looks at how funnels form and the devastating 2003 tornado in Moore, Oklahoma, plus "tornado tourists," who pay companies to take them to the ferocious phenomena to see them first-hand.
First Air Date : 1974-03-03
Last Air date : 2024-11-27
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 31 : Episode 12003-09-30
- Season 31 : Episode 22003-10-07
- Season 31 : Episode 32003-10-28
- Season 31 : Episode 42003-10-28
- Season 31 : Episode 52003-11-04
- Season 31 : Episode 62003-11-11
- Season 31 : Episode 72003-11-18
- Season 31 : Episode 82003-11-25
- Season 31 : Episode 92004-01-04
- Season 31 : Episode 102004-01-20
- Season 31 : Episode 112004-02-03
- Season 31 : Episode 122004-02-10
- Season 31 : Episode 132004-02-17
- Season 31 : Episode 142004-03-02
- Season 31 : Episode 152004-03-30
- Season 31 : Episode 162004-04-20
- Season 31 : Episode 172004-04-20
- Season 31 : Episode 182004-05-04
