World on a Wire

In the future, Simulacron, a computer project simulating reality, encounters strange occurrences after its leader's death. Dr. Stiller questions the sudden disappearance of a friend and wonders if Simulacron holds the answers.

World on a Wire is a 1973 mystery crime movie, starring Klaus Löwitsch, Mascha Rabben, Barbara Valentin. It holds an IMDb rating of 7.7/10 from 7,399 votes and runs 1h 43m.