Should I Marry a Murderer?

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.

• Josh AllottDirector
• Joel CadburyOriginal Music Composer

• Caroline MuirheadSelf
• Sandy McKellarSelf (archive footage)
• Stephen MuirheadSelf – Caroline's Father
• Margaret MuirheadSelf – Caroline's Mother
• Ninon NoiretCaroline Muirhead
• James CrouchSandy McKellar
• Robert McKellarSelf (archive footage)
• Tony ParsonsSelf (archive footage)