Overview
"Marine One" is the season finale of the first season of the TV series Homeland. It originally aired on Showtime on December 18, 2011. The extended 85-minute episode sees the culmination of Abu Nazir's terrorist plot at the Vice President's summit, while Carrie Mathison's downward spiral continues.
The season finale was highly acclaimed by critics and with 1.71 million viewers was the highest rated finale ever for a Showtime first-year series.
Plot
Day one
Nicholas Brody (Damian Lewis) records a videotape of himself, explaining his future actions as an attack against a domestic threat — namely Vice President Walden (Jamey Sheridan) and his advisors, whom Brody blames for the deaths of 82 children during a drone strike in Pakistan. He leaves the camera's memory card at a drop-off point. Meanwhile, a depressed Carrie Mathison (Claire Danes) is visited by Saul Berenson (Mandy Patinkin). Carrie implores Saul to follow up on her investigation into Abu Nazir (Navid Negahban). She also wonders aloud why Brody betrayed her by turning her in, leading Saul to realize that Carrie really loves Brody.
From Wikipedia (CC BY-SA 4.0).