Underdog
Boris "Kos" Kosinski is a top MMA fighter. In the biggest battle of his life with his greatest rival, Denim Takaev, he makes a mistake that destroys his entire career. He loses everything. This failure brings him through a series of ups and downs, but it also pushes him to undertake a titanic effort to fight and win back respect and love
Cast
Eryk Lubos
as Borys 'Kosa' Kosiński
Mamed Khalidov
as Deni Takev
Aleksandra Popławska
as Nina Bogucka
Emma Giegżno
as Sonia Bogucka
Janusz Chabior
as Trener "Kosy"
Tomasz Włosok
as Tomek
Jarosław Boberek
as Dziedzic
Krzysztof Kiersznowski
as Cieślak
Mariusz Drężek
as Puszkin
Bartosz Obuchowicz
as Mądrala
