How old was Sion Trefor in…

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Sion Trefor was ? in London Recruits as 'Music'.

Movie Released: Thu, Nov 21 2024

Sion Trefor was ? in Sally Leapt Out of a Window Last Night as 'Music'.

Movie Released: Tue, Oct 17 2023

Sion Trefor was ? in Y Sŵn as 'Music'.

Movie Released: Mon, Mar 13 2023

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Sion Trefor was ? in Toxic Town as 'Original Music Composer'.

TV Show Released: First Air Date
Thu, Feb 27 2025

Sion Trefor was ? in Rough Cut as 'Music'.

TV Show Released: First Air Date
Sun, Oct 02 2022