Pobol y Cwm Marshall yn deud helo (1974– ) Online
- Original Title :
- Marshall yn deud helo
- Genre :
- TV Episode / Drama
- Year :
- 1974–
- Cast :
- Robert Gwyndaf Jones,Griff Harries
- Type :
- TV Episode
- Time :
- 25min
- Rating :
- 6.9/10
| Episode credited cast: | |||
 | Robert Gwyndaf Jones | - | Dave Marshall |
| Rest of cast listed alphabetically: | |||
| Griff Harries | - | Various |