Liam Neeson is in discussions to play an air marshall in Non-Stop, Variety reports. Announced last year, the film is an action thriller with Jeff Wadlow (Never Back Down) attached to direct.

Set up at Dark Castle, Non-Stop will be produced by Alex Heineman, Andrew Rona and Joel Silver and arrives from newcomer writers John Richardson and Chris Roach. Details are still few, but the storyline is said to revolve around an air marshall and an ordeal that occurs while the plane is in-flight.

Neeson has already starred this year in The Grey and Wrath of the Titans and will soon star in Peter Berg’s Battleship, opening May 18th.

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