: Some episodes or trailers have been made available on YouTube with built-in or community-contributed English subtitles.
: After its success in Bulgaria, the series was broadcast in various international markets, including the USA and Latin America. Undercover (2011) English subtitles
Undercover - Pod Prikritie (@podprikritieundercover) - Facebook : Some episodes or trailers have been made
: The series stars Vladimir Penev, Zahary Baharov, and Mihail Bilalov. and Mihail Bilalov.