| “ | Everybody underground now! | „ |
| ~ Bill Harding |
Bill "The Extreme" Harding is the deuteragonist in the 1996 disaster film, Twister.
He is Jo Harding's almost ex-husband. He reunited with Jo after he and his new lover, Melissa had to meet up with the storm chasing team. He yelled at Dr. Jonas Miller for stealing the storm chasing team's invention idea. He and Jo chase several tornadoes throughout the entire film. He and Jo also used DOROTHY to throw it into the Tornado. In the final battle, he and Jo used the second machine to throw it into the F5 tornado, along with Jo's truck. In the end, he and Jo hung on to pipes by being strapped onto them, to defeat the F5 tornado. By the end of the film, he is seen with Jo while they agree to run their own lab and rekindle their marriage as they kiss.
He was portrayed by the late Bill Paxton.