Portrait of Diana Bretherick

Diana Bretherick

Born: Unknown birthdate.
Diana Bretherick is ?
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Movies (Acting Roles)

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Poster of The Witness
The Witness
Diana Bretherick was ? in The Witness as 'DCI Janet Reid'.
Movie Released: Mon, Jan 26 2026

TV Shows (Acting Roles)

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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