
A Matter of WHO
- Tahun: 1961
- Negara: United Kingdom
- Aliran: Misteri, Kejahatan, Drama
- Studio: Foray
- Kata kunci: outbreak, epidemic, smallpox
- Direktur: Don Chaffey
- Pemeran: Terry-Thomas, Sonja Ziemann, Alex Nicol, Richard Briers, Honor Blackman, Guy Deghy