Threat Matrix premiered on ABC on September 18, 2003. Our nation is a target. Al-Qaeda and other deadly enemies are determined to destroy our way of life. An attack could come at any time, from anywhere around the globe. Against this rising threat, the Homeland Security Agency has created a highly specialized, elite task force trained and equipped to counter anyone or anything that threatens our nation. The head of this super-secret team is Special Agent John Kilmer. He reports only to the President and has authority to call upon the technical skills, firepower, and specialist agents of the FBI, CIA and NSA. Working with cutting-edge technology - and vast stores of chutzpah - this clandestine team fights the many faces of terror to keep America safe. The one wrinkle in Kilmer's dream-team is his ex-wife, Frankie. She's as beautiful as she is fearless and lethal. Together they've averted disasters of all kinds, except their marriage. With stories ripped from headlines, Threat Matrix is a drama with a ticking clock in an arena as deep and complex as today's world.