Should I Marry a Murderer?

First aired

April 29, 2026

Ended

Should I Marry a Murderer?
EnglishDocumentaryCrime

In 2020, pathologist Caroline Muirhead's fiancé, Scottish farmer Alexander 'Sandy' McKellar, confessed to her that he and his twin brother Robert had killed cyclist Tony Parsons in a 2017 hit-and-run on the A82 near Bridge of Orchy and buried the body on the Auch Estate.

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Cast & Crew

  • CM

    Caroline Muirhead

    Self

  • SM

    Sandy McKellar

    Self (archive footage)

  • SM

    Stephen Muirhead

    Self – Caroline's Father

  • MM

    Margaret Muirhead

    Self – Caroline's Mother

  • NN

    Ninon Noiret

    Caroline Muirhead

  • JC

    James Crouch

    Sandy McKellar

  • RM

    Robert McKellar

    Self (archive footage)

  • TP

    Tony Parsons

    Self (archive footage)

  • JA

    Josh Allott

    Director

Media

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Should I Marry a Murderer? | NextWatchList