R | | Action, Adventure, Comedy
The knife that Moses(John Boyega) wields in the film is a Mikov 241 Predator, a rather rare and expensive switchblade knife from the Czech Republic. It is specifically the variant which features a modified bayonet grind, file-work, and premium RWL-34 steel. Similar knives were used in Casino Royale(2006) and Largo Winch(2008).
Near the end of the movie, when Moses jumps through the doorway with the female alien carcass on his back, it hits the top of the door frame and is knocked off. In the next shot, it is back in place.
$139,506 31 July 2011