12 Tymor
800 Pennod
Z-Cars - Season 9 Episode 18
- Blwyddyn: 1978
- Gwlad: United Kingdom
- Genre: Drama
- Stiwdio: BBC One
- Allweddair: police, police everyday life, police investigation
- Cyfarwyddwr: Troy Kennedy Martin, Allan Prior
- Cast: Frank Windsor, James Ellis, Douglas Fielding