When God threatened to destroy the world, Noah was challenged to build an Ark. But is it REALLY possible to build such a thing? See how filmmakers of the new film Noah (in theaters March 28) brought the behemoth back to life.

When God threatened to destroy the world, Noah was challenged to build an Ark. But is it REALLY possible to build such a thing? See how filmmakers of the new film Noah (in theaters March 28) brought the behemoth back to life.