(T)error is the story of a 62-year-old Theodore Shelby, a former Black Panther now turned informant for the FBI going under the name Saeed “Shariff” Torres. The film documents his work on an undercover sting operation that targets a Muslim American Khalifah Ali Al-Akili on weapons charges, as well as Tarik Shah, a professional jazz musician, accused of providing support to al-Qaeda, even though no actual terrorist contact ever took place. The cases are used as examples of preemptive prosecutions, and illuminate aspects of the surveillance state in the post-9/11 world of the United States.