
Overview
A scientist discovers the formula of a particular resistant steel, and a spy ring from an enemy power sets after him to obtain it.
Year 1966
Studio International Germania Film
Director Julio Coll
Crew Julio Coll (Director), Dick Haskins (Writer), Helmut Harun (Writer), Julio Coll (Writer), José Germán Huici (Writer)
Popularity 1
Language Español