Agatha Christie's Poirot: Dumb Witness
| Film | Agatha Christie's Poirot |
| Format | DVD |
| Region | 0 |
| Runtime | 102 mins |
| Audio | English Mono |
| Languages | English |
| Aspect Ratio | 4:3 Anamorphic |
| Color | Colour |
| Video Standard | PAL |
| Packaging | Keep case |
| Classification | BBFC PG, IFCO PG |
| Catalog Number | GVD100 |
| Other | ACP04_DVD |
| Other | VFC74488 |
| Company | Agatha Christie |
| Copyright | Agatha Christie Ltd (A Chorion Company) |
| Series | The Poirot Collection |
| Territory | United Kingdom |