Grund zur Aufregung was released in the year 1951。Grund zur Aufregung is also called as Cause for Alarm!, Motivo de alarma, Motiu d'alarma, Lettera accusatrice, Farligt meddelande, Carta delatora, Epäilty。

Invalid George Jones is both physically and mentally ill. He mistakenly believes his wife Ellen and his doctor are having an affair and also planning to kill him. He writes a letter to his lawyer detailing their alleged murder plot. After he has Ellen give the letter to their postman, he reveals its contents to her and then threatens her with a gun. The excitement proves to much and George suffers a fatal collapse. Now Ellen must find a way to retrieve the incriminating letter.

Grund zur Aufregung actors and actresses include Carl 'Alfalfa' Switzer, Loretta Young。