Knocking
- Mwaka: 2006
- Nchi: United States of America
- Aina: Documentary
- Studio: Corporation for Public Broadcasting, Open Door Productions, ITVS
- Neno kuu: holocaust (shoah), bible, blood transfusion, civil liberties, jehovah's witness, the watchtower
- Mkurugenzi: Tom Shepard, Joel Engardio
- Tuma: Jason Edling, Seth Thomas, Joseph Kempler, Lillian Gobitas-Klose