<P> While smoking in the first class lavatory, Marks discovers a hole drilled into the wall which offers a clear shot to the pilot's seat . He then inspects Wheeler's body and discovers a dart . He asks a passenger who used the toilet recently if anybody used it after her; she replies that Summers did . Marks accuses Summers of being the hijacker . Summers gets upset, as she had stood by him . She manages to convince Marks of her innocence . </P> <P> In the meantime, two Royal Air Force Typhoon fighter jets meet the plane, to escort it to a military base in Iceland . The passengers watch a television news report claiming that Marks is hijacking their flight . The hijacker then texts that a bomb will explode in 30 minutes . Marks realizes that the bomb bypassed the security checks, and finds it in Hammond's cocaine briefcase . When some passengers attack Marks, Bowen stops them, believing that the bomb is the first priority . Marks convinces the others of his innocence, and has them move the bomb beside a rear door and surround it with luggage to direct the blast outward, while everybody moves to the front of the airplane . Marks tells Kyle to descend to 8,000 feet, as the current pressure differential would rip the airplane apart if the bomb exploded . However, the pilot of one of the escorting jets refuses to let Kyle deviate from his course . </P> <P> Marks, watching a passenger's phone video (the news video), notices Bowen making contact with Wheeler, planting the secure phone . Unmasked, Bowen runs to the rear . Marks chases after him, but loses his gun to Bowen in a fight . White reveals he is Bowen's accomplice . Their goal was to frame Marks, thus ruining the reputation of the Air Marshals Service . Bowen wants revenge for the service not preventing the death of his father on September 11 and, as a result, believes that "security is the country's biggest lie" and its exposure is necessary to get it addressed . Marks persuades White, who is more in it for the money, to try to disarm the bomb, saying that he could not survive parachuting out at this altitude . However, Bowen shoots White . Just then, Kyle suddenly descends steeply against orders . That distraction enables Marks, with Nancy's help, to kill Bowen . White recovers and attacks Marks, still wanting to jump out of the aircraft . Marks subdues him, then runs from the rear of the airplane just as the bomb goes off, killing White and blowing out the door . Despite the damage, Kyle manages to land the plane safely . Marks is praised as a hero . He and Summers make plans for the start of a possible future together . </P> <Ul> <Li> Liam Neeson as Bill Marks, a Federal Air Marshal and former New York City police officer whose life fell apart when he lost his young daughter to illness . </Li> <Li> Julianne Moore as Jen Summers </Li> <Li> Scoot McNairy as Tom Bowen </Li> <Li> Michelle Dockery as Nancy, a flight attendant who knows Marks </Li> <Li> Nate Parker as Zack White </Li> <Li> Corey Stoll as Austin Reilly, a passenger and NYPD police officer </Li> <Li> Lupita Nyong'o as Gwen, a flight attendant </Li> <Li> Omar Metwally as Dr. Fahim Nasir, a doctor on board the flight </Li> <Li> Jason Butler Harner as Kyle Rice, the co-pilot </Li> <Li> Linus Roache as David McMillan, the captain of the flight </Li> <Li> Shea Whigham as Agent Marenick, a TSA agent and Marks' contact </Li> <Li> Anson Mount as Jack Hammond, the other Federal Air Marshal working on the flight </Li> <Li> Quinn McColgan as Becca, a little girl that Bill befriends </Li> <Li> Corey Hawkins as Travis Mitchell, a smart mouthed passenger </Li> <Li> Frank Deal as Charles Wheeler, a bankruptcy attorney </Li> <Li> Bar Paly as Iris Marianne, a lascivious passenger </Li> </Ul>

What happens at the end of non stop
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