A company's stockholders hold their meeting at a lonely mansion. A mad doctor conducting experiments in the mansion starts to strangle them one at a time with a nylon noose. The survivors must figure out a way to stop him.

• Monachia Zeynfilm
• Dietmar Schönherr
• Helga Sommerfeld
• Ady Berber
• Gustav Knuth
• Ernst Schröder
• Laya Raki
• Kurt Beck
• Hedda Ippen