Ksawery Szlenkier is a Polish movie, television, and theater actor. He graduated from the National Film, Television and Theatre School in Lodz in 2005. He has worked with theaters such as New Theatre and Stefan Jaracz Theater in Lodz, and National Theatre in Warsaw. He is known for his roles in international productions like Within the Whirlwind (2009), My Name Is Sara (2019), and The Coldest Game (2019). He is also recognized for his roles in TV series Time of Honor (2008), and Into the Night (2020).