Jakten på dubbelgångare was released in the year 1976。Jakten på dubbelgångare is also called as Futureworld, Tuleva maail, Rescapés du futur, Opgøret i robotcenteret, Mundo futuro, Futureworld - Das Land von Übermorgen, Duemila anni nel futuro, Ano 2003 - Operação Terra。

Two reporters, Tracz and Chuck, get a message from a third one who discovered something about "Futureworld" and becomes killed before he could tell anyone about it. They visit Futureworld to find out what he knew.

Jakten på dubbelgångare actors and actresses include Blythe Danner, Conrad Bachmann, Yul Brynner。