I heard about the movie, and was amazed that they can make an entire movie out of this concept.
It's an effin' contained metal cylinder flying through the air. How isolated can you get? They must've saved a bundle on sets. But still. Where are you going to hide? The bathroom? The snakes on the plane. Whoop-de-doo. What in the freakin' world are you going to do about it? Can't run. Can't hide. There's absolutely no place to go. The snakes will probably just slither around until someone steps on them. Is the movie just going to be all the people squished up to the window seats, thwacking the snakes with their carry-on for 120 minutes?
I'm immensely curious to see how they made a plot out of this, and will see the movie ASAP.