Portrait of Mark Trefethen

Mark Trefethen

Born: Unknown birthdate.
Mark Trefethen is ?
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Movies (Acting Roles)

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Poster of A Separate Peace
A Separate Peace
Mark Trefethen was
? in A Separate Peace
as 'John'.
Wed, Sep 27 1972

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