Yet another promo trailer has been released for the increasingly popular “Snakes on a Plane” - a film with a quite literally self explanatory title. The new trailer features a bit more footage than we saw from the previous (official and fan-made) ones and has already started winging it’s way around on the forum circuit, provoking yet more second-rate puns. Already widely acclaimed as a cult hit before it’s release, “Snakes on a Plane” will hit cinemas on August 18th and seems set for box office success - although the tiring joke may have run it’s course by then. Watch the trailer over at Yahoo Movies.