1 Nyengo
8 Chigawo
Virus
- Chaka: 1960
- Dziko: United States of America
- Mtundu: Documentary, Talk
- Situdiyo: PBS
- Mawu osakira: virus, medical documentary, telecourse
- Wotsogolera: Robley C. William
- Osewera: Robley C. William, Wendell M. Stanley