Listy do M. 3
- annos singulos: 2017
- Patriam: Poland
- genus: Comedy, Romance
- Studio: TVN Group
- keyword: depression, winter, radio presenter, santa claus, human animal relationship, radio, romantic comedy, man woman relationship, grandparents, love, train, dog, family, poland, widower, policeman, ex-husband ex-wife relationship, red dress, christmas, child, death of wife, father son relationship, grandfather grandson relationship, christmas eve
- Director: Tomasz Konecki
- cast: Tomasz Karolak, Agnieszka Dygant, Piotr Adamczyk, Magdalena Różczka, Borys Szyc, Izabela Kuna