The Carpet of Horror
Der Teppich des Grauens (original)
An evil genius uses poison gas to avenge himself on his enemies.
Starring Joachim Fuchsberger, Karin Dor, Werner Peters, Eleonora Rossi Drago, Carl Lange, Antonio Casas, Roberto Rey, Julio Infiesta, Fernando Sancho, Lorenzo Robledo
Watch "The Carpet of Horror" from streaming services Tubi TV, Imdb TV (Prime), Imdb TV and several more released in 1962. It's a drama and horror movie, and has a rating of 5.3 out of 10 from Imdb which is fairly okay for this kind of movie.