An unprecedented series of violent tornadoes is sweeping across Oklahoma. Tornado chasers, headed by Dr. Jo Harding, attempt to release a groundbreaking device that will allow them to track them and create a more advanced warning system. They are joined by Jos soon to be ex-husband Bill, a former tornado chaser himself, and his girlfriend Melissa. | 05/10/1996 | Action, Adventure, Drama | 1h 53m