Tornadoes explores nature's deadly spirals. Highlights include actual footage of the violent force and the mass destruction that tornadoes create.
Unfortunately the movie Secrets of the Unknown: Tornadoes is not yet available on HBO Max.
| Production | Craig Haffner | Executive Producer |
| Writing | Erik Nelson | Writer |
| Production | Erik Nelson | Producer |
| Directing | Graeme Whifler | Director |
| Directing | Glenn Kirschbaum | Director |
| Production | Clark Hunter | Production Designer |
| Directing | Michelle Tancredi | Script Supervisor |
| Camera | Bruce Olinger | Director of Photography |
| Camera | Sharon Alley | Assistant Camera |
| Art | Debra Switzer | Property Master |
| Costume & Make-Up | Gail Hagopian | Makeup Artist |
| Sound | Mark Sheret | Sound |
| Production | David M.Frank | Coordinating Producer |
| Production | Glenn Kirschbaum | Coordinating Producer |
| Production | Nan Allendorfer | Associate Producer |
| Camera | Kim Heath | Key Grip |
| Lighting | Casey Nelson | Gaffer |
| Lighting | Rudy Pohlert | Gaffer |
