12 Tymor
800 Pennod
Z-Cars - Season 5 Episode 7
Three boys are bashing away at a piano which has been left on the street. Watt thinks he knows which bunch of practical jokers put it there. But the whole resources of Newtown station are rushed to the marshes at Seaport where a pair of 'sportsmen' get trapped by their own ignorance and folly.
- 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