1 Season
13 Episode
Converts - Season 0 Episode 1 Świadek Koronny
- Year: 2007
- Country: Poland
- Genre: Crime, Drama
- Studio: TVN
- Keyword: covered investigation, undercover agent, police operation, investigation, mafia boss, mafia, criminal syndicate, odwroceni
- Director: Jarosław Sypniewski, Jacek Filipiak
- Cast: Kamilla Baar, Robert Więckiewicz, Andrzej Grabowski, Anna Dymna, Danuta Stenka, Artur Żmijewski