Overview
Chain Reaction is a 1996 American science fiction action thriller film directed by Andrew Davis, starring Keanu Reeves, Morgan Freeman, Rachel Weisz, Fred Ward, Kevin Dunn and Brian Cox. The plot centers on the invention of a new non-contaminating power source based on hydrogen and the attempts by the United States Government to prevent the spreading of this technology to other countries. The film was released in the United States on August 2, 1996.
Plot
While working with a team from the University of Chicago to convert hydrogen from water into clean energy, machinist Eddie Kasalivich inadvertently discovers the secret: a sound frequency that perfectly stabilizes their process. As the project team celebrates with a party at the lab, Dr. Paul Shannon, the leader of the project, and Dr. Alistair Barkley, the project manager, argue because Alistair wants to share the science and Paul thinks the US should keep the news to itself. After the party, project physicist Dr. Lily Sinclair finds her car unable to start, so Eddie gets her home by bus. Back in the lab, Alistair and assistant Dr. Lu Chen are on their computers preparing to upload their discovery to the Internet so they can share the breakthrough with the world, when a band of men enter the lab and attack the pair.
Returning to the lab to get his motorcycle, Eddie hears alarms and runs inside to find Alistair dead with a plastic bag over his head and Chen missing. As the hydrogen reactor has become dangerously unstable, Eddie, unable to shut it down, speeds away on his motorbike as a concealed detonator triggers a massive hydrogen explosion that destroys the lab and surrounding streets.
Upon returning from questioning by the FBI to their homes, Eddie and Lily realize that they are being framed, with planted evidence found in both of their houses. The two flee to an observatory belonging to Maggie McDermott, an old friend of Eddie's. They contact Paul, but they are almost caught in the process and narrowly escape. As the pair are evading more police, Paul meets with Lyman Earl Collier at C-Systems Research complex to discuss the current events. It becomes apparent that Lyman and the CIA orchestrated the plot to destroy the lab and frame the pair for it. Despite some disagreement, Paul and Lyman decide to continue the hunt for the pair, a task facilitated when Eddie sends a coded message to Paul arranging a meeting.
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