La Cabina (1972)

On a sunny morning in a bustling city square, a loving father says goodbye to his son and sends him off on the school bus. However, this day is far from ordinary. When a newly installed public phone booth catches his eye, the unsuspecting parent steps inside the bright-red pay phone for a quick call, only to realise that he has made a grave mistake. Now, with its sturdy metallic door sealed shut behind him, the trapped man must use every trick in the book to escape. But brute force and professional expertise alone won't cut it. As time ticks away and his uncomfortable predicament draws a crowd, a haunting question looms in everyone's minds: What's to become of this innocent citizen?