Horizon: An American Saga Movie Updates

added Douglas Smith as actor to movie credits

added Angus MacFadyen as actor to movie credits

added Scott Haze as actor to movie credits

added Colin Cunningham as actor to movie credits

added Michael Angarano as actor to movie credits

added Wasé Chief as actor to movie credits

added Tom Payne as actor to movie credits

added Abbey Lee as actor to movie credits

added Luke Wilson as actor to movie credits

added New Line Cinema as a production company

added Kevin Costner as screenwriter and producer to movie credits

changed the movie production status to Production

added a synopsis

changed the movie production status to Post-Production

added Jamie Campbell Bower as actor to movie credits

added drama as genre

added Warner Bros. Pictures as a distributor

added Kevin Costner as director and actor to movie credits

added Sienna Miller as actor to movie credits

added Sam Worthington as actor to movie credits

created the movie page