A story set in Tsarist Russia, set in a manor house. The main character is the mute Gerasim, who lives in a touching friendship with his dog Mumu. The dramatic plot is based on the petty intrigues of people from his environment.

• Československá televízia Bratislava
• Štúdio hraných filmov Bratislava
• Hana Meličková
• František Peterka
• Jozef Kroner
• Katarína Hrobárová-Vrzalová
• Martin Gregor
• Emília Došeková
• Stano Dančiak
• Anton Mrvečka