The Signal (2007)
A horror film told in three parts, from three perspectives, in which a mysterious transmission that turns people into killers invades every cell phone, radio, and television.
July 27, 1973 in Savannah, Georgia, USA
9 August 1942, Philadelphia, Pennsylvania, USA
October 22, 1978 in Atlanta, Georgia, USA
October 31, 1981 in Decatur, Georgia, USA
