|Season(s)||S1 - |
|Date of Birth||Unknown|
Very little is known about Marcin's life, but he had a minor uncredited role in the 2005 TV film Marker. He also has a minor role in Once Upon a Time, portraying the role of Chief, more commonly referred to as the Mop Patient. Starting his role on Once Upon a Time in the first season, Marcin remained uncredited until Season 6.