Awake - Season 1 Episode 12 Two Birds

Detective Britten doesn't know who to trust when the truth behind the accident begins to reveal itself and a high-ranking conspiracy threatens both of his realities. In a moment of frustration, Britten decides to take the law into his own hands and goes after Detective Hawkins, putting himself and Bird in the crosshairs of the conspirators. Captain Harper is instructed to clean up the mess. Later, when questioned about his partner, Detective Vega begins to have concerns about his Captain's intentions.