When the first trailer for The Mummy dropped a few weeks ago, it was, like most action movie trailers, a cacophony of sound and fury… but thanks to a delightful IMAX goof, now we sort of can imagine what it sounds like during filming, which it turns out is kind of silly.
Source: io9 – Listen to Tom Cruise Scream Aimlessly in The Mummy Trailer Without Its Music or Sound Effects