The first teaser trailer for Warner Bros. Ninja Assassin debuted today and, holy throwing star(!), it is fantastic! First of all, I love a blunt title. Like it's clear from the get-go that this is not the latest Woody Allen film (although wouldn't an Allen-ninja flick be interesting?). Nope, Ninja Assassin is a kick-ass action film starring Korean pop star Rain as, well, a ninja assassin. The flick is due out on Nov. 25. Watch below and revel in the action glory.