X

X, better known by its promotional title, X: The Man with the X-ray Eyes, is a 1963 American science fiction horror film in Pathécolor, produced and directed by Roger Corman, from a script by Ray Russell and Robert Dillon. The film stars Ray Milland as a scientist who develops a method to extend the range of his vision, which results in unexpected complications. Comedian Don Rickles co-stars in one of his few dramatic roles. Diana Van der Vlis and veteran character actor Morris Ankrum also make appearances.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster by Reynold Brown (Public domain).