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6.4

Should I Marry a Murderer?

Documentary

Release

29 Apr 2026

Country

United Kingdom

Language

English

Production

Netflix

Overview

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.

Plot

A fiancée becomes a key witness after staying engaged to a man accused of murder to gather evidence against him in this documentary series.

Cast

Caroline MuirheadSandy McKellarJames O'Kelly

Ratings

Internet Movie Database: 6.4/10

Miniseries

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.

Air Date:30 Apr 2026
Available

Part 1

In 2020, a Glasgow pathologist meets a Highland gamekeeper who seems perfect on paper. They're soon engaged — then a confession changes everything.

Runtime:50m
Air Date:30 Apr 2026Available

Episodes of Miniseries

3 episodes

EP 1
EP 2
EP 3
S1 E1