Witness of Truth: The Railway Murders
- annos singulos: 2001
- Patriam: United Kingdom
- genus: Drama, Crime, Documentary
- Studio: BBC
- keyword: 1980s, duffy, mulchay
- Director: Bren Simson
- cast: Lindsay Duncan, Steve chaplin, Tat Whalley, Huw Higginson, Nicholas marchie, Mark Spalding
