Superstorm is a three-part British docudrama miniseries written and directed by Julian Simpson,[1] about a group of scientists that try to divert and weaken hurricanes using cloud seeding.
At the urgings of Katzenberg, the fund seeker of the project, the team formulates a plan of distant atmospheric perturbation to deflect Grace out into the Atlantic Ocean by creating a low pressure system on the Pacific coast and allowing it to be carried across the nation towards the hurricane.
While the team leader Abrams and mathematician Munish Loomba try to model the weather perturbation that will safely deflect Grace, Lance tells Sara that her attempt to change Agatha's course after the seeding was actually successful.
They manage to slightly deviate the storm away from New York City, thus causing smaller damage, but cannot avoid that Long Island, where the Stormshield headquarters are located, is hit.
Sara is the only member of the team who survives without severe injuries and the series finishes with her about to either admit the terrible tragedy caused by their research or, as Katzenberg would want, lie to cover it up and suggest to the American people and to the whole world that the technology did work and is to be expanded.