A plane from Dubai to London is hijacked over a 7-hour flight, while authorities on the ground scramble for answers.
Idris Elba, Neil Maskell, Max Beesley
Season finale. A new threat emerges on board as Sam struggles to control the chaos unfolding around him.
Faced with an impossible decision, the passengers ready themselves for a fight.
Sam attempts to convince the hijackers to land the plane. A list of demands reveals who's behind the hijacking.
An incident team in Westminster scrambles to intercept fighter jets. Sam tries contacting the ground once more when a hijacker is injured.
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.
Sam Nelson gets on a flight to London hoping to win back his ex-wife, but something on board feels wrong - and his suspicions are confirmed.