[2] He attended the University of Silesia in Katowice and later graduated from the AST National Academy of Theatre Arts in Kraków.

[3] He began his career appearing in theatre, before roles on television and film.

He later was regular cast member in Determinator, The Londoners, First Lov, Medics, L for Love, The Chairman's Ear, Wartime Girls, Leśniczówka, and Diagnosis.

[6] From 2021 to 2023, Czernecki starred in the Player.pl crime drama series, The Convict.

[7] In film, Czernecki appeared in Polish-Russian War (2009), Walesa: Man of Hope (2013), Warsaw 44 (2014), Planet Single (2016), 25 Years of Innocence (2020), David and the Elves (2021) and Letters to Santa 5 (2022).