Z Directing Zak Jarvis No biography available. ↗ Share Known For‹SIGNALSIGNALMovieA railway signalman's routine night shift turns into a race to save a life after spotting a distressed young man trespassing on the tracks.▶+› FilmographySortPopularNewestTop ratedSIGNALSIGNALMovieA railway signalman's routine night shift turns into a race to save a life after spotting a distressed young man trespassing on the tracks.▶+Writer
