S01e01 - Treason

Watch the official trailer for Treason to see the intense atmosphere of the series' opening episode:

Sir Martin Angelis is hospitalized after drinking poisoned whiskey at a club. Adam Lawrence, his deputy, is immediately elevated to lead the agency. Treason s01e01

The CIA, led by Dede Alexander, begins secret surveillance on Adam. Dede reconnects with Maddy to use her as an asset against her own husband. Watch the official trailer for Treason to see

After Adam tells Kara to leave him alone, his daughter Ella is kidnapped, forcing him to reach out to Kara for help as the episode concludes. led by Dede Alexander

Adam Lawrence is thrust into the role of acting chief of MI6 after his boss, Sir Martin Angelis, is poisoned with a non-lethal dose of whiskey.