Premiered: September 21, 2005, on NBC
Premise: This political drama spotlights top-secret, controversial missions of the Pentagon, delving into conflicts within the intelligence community, explosive life-or-death war-room crises and covert special ops in the field. The characters include a gung-ho, impulsive major named Jim `J.T.' Tisnewski, his volatile superior and a lady legal eagle from the Department of Defense. From `CSI' hit-maker Jerry Bruckheimer.