The Signal Teaser Trailer (2008)
A horror film told in three parts from three perspectives, in which a mysterious transmission which invades every cell phone, radio and TV, turning people into killers. The film was shot in three parts (Called during the movie "transmissions") that were each made by a different director without input during the shot from the other two. As a result, all parts feel different: one a splatter-movie, one a mystery-lovestory, one a thriller.