Colossus the Forbin Project, 1sh 1970 the day man built himself out of existence

Colossus: The Forbin Project (also released as "The Forbin Project"), the classic 1970 Joseph Sargent computer-gone-wild science fiction (sci-fi) suspense thriller ("This is the dawning of the age of Colossus!"; "The frightening story of the day man built himself out of existence!"