Faced with an impossible decision, the passengers ready themselves for a fight.

A new threat emerges on board as Sam struggles to control the chaos unfolding around him.

As the UK’s counterterrorism unit learns of Flight KA29, Sam gets involved in a risky plan to take on the hijackers.

Spotting an opportunity, Sam executes a plan to get a covert message to authorities on the ground.

An incident team in Westminster scrambles to intercept fighter jets. Sam tries contacting the ground once more when a hijacker is injured.

With the handover imminent, Sam is prepared to put his life on the line to save Marsha—and expose the truth.

Sam gambles on a dangerous tactic in hopes of outsmarting the police. Armed with new intel, Olivia tries to influence Winter's next move.

Two years after Flight KA29's hijacking, Sam Nelson is thrust into another life-threatening ordeal—but this time it's personal.

Sam urges Otto to keep his cool as passengers begin to suspect something is wrong. Police Chief Winter races to mount a response.

Berlin police scramble to contain the situation. Sam pressures Winter to meet his demands. Marsha discovers she's being watched.