A new teacher with high standards and a strong sense of duty replaces an easy grader. Once bad grades begin to pile up, a product of his predecessor's subservience to the system, the new teacher has to stand up for himself and his students.

• Filmové studio Barrandov
• Karel Höger
• Blažena Holišová
• Josef Mixa
• Ladislav Pešek
• Vladimír Hlavatý
• Marie Vášová
• Rudolf Hrušínský
• Stanislav Neumann