Secrets of the Unknown: Tornadoes (1987)

Tornadoes explores nature's deadly spirals. Highlights include actual footage of the violent force and the mass destruction that tornadoes create.

• Release Date: 1987-01-01
• Runtime: 0h 27min
• Production Company: Capital Cities/ABC Video Enterprises
• Production Country: United States of America
• Directors: Glenn Kirschbaum, Graeme Whifler.