Howard Groves-John Sweeney

Donal MacIntyre interviews former Detective Chief Inspector Howard Groves to discover how his dedication helped find the murderer known as the 'Canal Killer'.

English

General

Cast & Crew

Originally Aired May 2, 2018
Runtime 60 minutes
Content Rating United States of America TV-14
Network CBS Reality (UK)
Notes Is a season finale
Created March 7, 2019 by
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Modified March 7, 2019 by
Administrator admin