Y Byd ar Bedwar is the only current affairs series to have been on S4C ever since the channel was launched in 1982.
The programme has a reputation for hard-hitting investigative journalism of the highest standard.
The experienced team of journalists work across Wales and are always searching for new stories.
- Geraint Evans, Editor Y Byd ar Bedwar
- Sian Morgan, Reporter and deputy-editor
- Gwyn Loader, Reporter
- Eifion Glyn, Producer, Cardiff
- Iwan Roberts, Producer, Cardiff
- Lewis Jones, Video Journalist, Cardiff
- Ian Edwards, Journalist, Caernarfon
- Linda Parry, Journalist, Caernarfon
- Helen Davies Journalist, Cardiff