Poikien bisnes
- Mwaka: 2009
- Nchi: Czech Republic, Finland, Germany
- Aina: Documentary
- Studio: Kinotar
- Neno kuu: czech, prague, czech republic, poverty, porn industry, lgbt, adult filmmaking, sex work, gay pornography, gay theme
- Mkurugenzi: Markku Heikkinen
- Tuma: Mario Zieroth, Markku Heikkinen, Aaron Hawke, Michael Taubenheim, Alan Pelikán, John Smith