Fasten your seatbelts real, real tight.

Liam Neeson's recent blockbuster action thriller The Grey proved that not all films should be watched at 30,000 feet in the air. In a harrowing clip from the flick, Neeson and his costars barely survive a fiery plane crash in the arctic.

Neeson's hit flick joins the ranks of other films which have recreated in-air disasters -- the hyper-realistic plane crash scenes in Tom Hanks' Cast Away, Nicolas Cage's Con Air and Jeff Bridges' intense drama Fearless-- to terrifying extremes.

Watch The Grey's incredible sequence now!