Dixon of Dock Green The Knock Man (1955–1976) Online
- Original Title :
- The Knock Man
- Genre :
- TV Episode / Crime / Drama
- Year :
- 1955–1976
- Directror :
- Douglas Moodie
- Cast :
- Geoffrey Adams,Graham Ashley,Peter Byrne
- Writer :
- Ted Willis,Ted Willis
- Type :
- TV Episode
- Time :
- 45min
- Rating :
- 6.4/10
| Episode credited cast: | |||
 | Geoffrey Adams | - | PC Lauderdale |
| Graham Ashley | - | PC Tommy Hughes |
| Peter Byrne | - | Det. Sgt. Andy Crawford |
| Nora Gordon | - | Mrs. Hamilton |
| Jeanette Hutchinson | - | Mary Crawford |
| Moira Mannion | - | WP Sgt. Grace Millard |
| Arthur Rigby | - | Station Sgt. Flint |
| Stanley Van Beers | - | Wilkie |
 | Jack Warner | - | PC George Dixon |
| David Webster | - | Cadet Jamie MacPherson |