About
Sion Trefor
Overview
No biography available
Known for
Sound |
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| 2025 | Toxic Town | Sound | Original Music Composer | 70 Good |
| 2024 | London Recruits | Sound | Music | N/A N/A |
| 2023 | Sally Leapt Out of a Window Last Night | Sound | Music | N/A N/A |
| 2023 | Y Sŵn | Sound | Music | 59 Average |
| 2022 | Rough Cut | Sound | Music | N/A N/A |