EPISODE 13 – Tuesday
While on a mission in Havana, Sydney is captured by the Third Faction and buried alive. With the entire APO office locked down after a chemical attack, only Marshall can track her down in time to save her life...and keep an entire city from being wiped out by Cyclosarin bomb.

EPISODE 14 – Nightingale
Sydney and Vaughn draw closer to solving the mystery of Vaughn's father. A one-word clue – Nightingale – starts them off on a rogue mission to Munich. What they learn leads the APO team to a remote Siberian nuclear family...and a shocking deception.

EPISODE 15 – Pandora
Vaughn learns the truth about his father but not before his search brings disasterous consequences for the APO team. A tip from an unexpected source leads Sydney to a repair shop, where a music box holds the key to unraveling the mystery surrounding Irina.

EPISODE 16 – Another Mister Sloane
A Sloane impersonator has kidnapped a nuclear physicist and is close to obtaining the transformer coil necessary to successfully complete the Rambaldi experiment. Now the APO team must put their trust in the real Sloane, the only man who can anticipate the enemy's next move.