Bergman would later in his career return to working with both Alf Sjöberg and Stig Järrel (Caligula). 12 years later Sjöberg directed Last Couple Out after Bergman’s script. While Järrel played Satan in The Devil’s Eye and had a smaller part in Pleasure Garden.
Workbook no 2 includes a school story without title. Most likely the first draft to Torment: ’The rain poured outside on the street. It was semi-dark inside the school in spite of the lights, which glowed with a sleepy indirect light.’