The third part and the grand finale of the comedy hit, which he grabbed for heart, amused tears and enamored millions of viewers! Together with the return of her beloved heroes (Maciej Stuhr, Agnieszka Więdłocha, Tomasz Karolak, Weronika Książkiewicz, Piotr Głowacki, Danuta Stenka, Joanna Jarmołowicz), new, surprising names will appear on the big screen. In what roles will Bogusław Linda and Borys Szyc perform? The viewers will know about this on Valentine's Day 2019! It will be very funny, very moving and very ... different than in all romantic comedies you've seen!

Everyone has problems with the family. Tomek and Ania finally decide to get married. The wedding - at the request of Ania - will take place in the village, at Tomek's relatives, with whom he has not been in contact for some time. It will turn out that his brothers and mother are like an Italian family - every conversation threatens to explode, and from a great love of fights is sometimes only a step. In addition, mother Ania, who comes to a wedding with a much younger partner, does not agree with the images of Tom's mother about the stable mother-in-law for her son. There will be new problems in the life of wedding guests - Ola and Bogdan, whose marriage will be exposed to a difficult test by fledgling Mikołaj, as well as Zośka, who only had seen the Polish village only on Instagram. But the real spark under a powder keg will be just an unexpected arrival for the wedding of Tomek's unseen father for years. "Planet 3" is a lot of emotions, laughter and surprises in the story that love at different times of life means completely different things.