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

Borys 'Kosa' Kosiński

Mamed Khalidov

Deni Takev

Aleksandra Popławska

Nina Bogucka

Emma Giegżno

Sonia Bogucka

Janusz Chabior

Trener "Kosy"

Tomasz Włosok

Tomek

Jarosław Boberek

Dziedzic

Krzysztof Kiersznowski

Cieślak

Mariusz Drężek

Puszkin

Bartosz Obuchowicz

Mądrala