Ask for an American movie (four words). An old policeman received a text message on the plane saying that the plane was hijacked and he fought bravely alone, blablabla.

Liam neeson plays a veteran named Bill Marks, who is ordered to fly a plane on a mission. During this period, he received a series of mysterious text messages asking the government to transfer $654.38+$50 million to a secret account, otherwise he would kill a passenger on the flight every 20 minutes. Thus, justice and evil launched a double confrontation of intelligence and force at an altitude of 40,000 feet.

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