Gwaed ar y Sêr
- Afọ: 1975
- Mba: United Kingdom
- Dị: Comedy, Horror
- .Lọ nka: Bwrdd Ffilmiau Cymraeg
- Isiokwu: wales, choir, school, evil child, school choir
- Onyeisi: Wil Aaron
- Nkedo: Grey Evans, Hywel Gwynfryn, Dafydd Iwan, Dyfan Roberts, Wynford Elis Owen, Dafydd Hywel