Episode 1
Tornado season erupts early in Oklahoma. Reed gets his new Dominator too close. Tim chases multiples, and Sean battles a rain-wrapped monster.
Episode 2
Sean and Reed face off at the New Mexico border. Monster tornados break up everything in their paths, except the tension.
Episode 3
Reed steps up his science to take on Dr. Josh Wurman's massive research project. Joel has second thoughts. The fallout reaches Sean, who makes a drastic decision.
Episode 4
Reed's new radar propels him from aggressive chaser to extreme scientist, inside an EF3.
Episode 5
Reed, Sean and Tim take on the strongest tornado conditions of the season, and nature responds with twisters too close to home.
Episode 6
Both Tim Samaras and the TIV team face off with a dangerous tornado. Reed pushes too close, and finds no place to hide.
Episode 7
Sean Casey's meteorologists finally put him in position for the shot of a lifetime, and this time it's a home run. Reed, Tim, and Josh all score big.
Episode 8
On the last chase of the season in Nebraska, Reed and Tim chase multiple vortices. But when an EF-3 monster touches down right on top of Reed's armored research vehicle, Mother Nature shows who really dominates in Tornado Alley. Watch on Prime Video
Episode 9
Extreme chasers Reed Timmer, Joel Taylor, IMAX Filmmaker Sean Casey, and Tim Samaras present their most exciting tornado chasing moments.
