Cast Credits Myths & Monsters (2017) Starring as Presenter Murder Maps (2015) Starring as Nicholas Day (9 episodes) Episode 2x05: John Christie: Serial Killer, Part 2 (Sep 29, 2016) Episode 2x04: John Christie: Serial Killer, Part 1 (Sep 22, 2016) Episode 2x03: The Lady Killer (Sep 15, 2016) Episode 2x02: The Blackout Ripper (Sep 8, 2016) Episode 2x01: Murder in the Roaring Twenties (Sep 1, 2016) Episode 1x04: The Brides in the Bath Killer (Dec 15, 2015) Episode 1x03: Finding Dr. Crippen (Dec 8, 2015) Episode 1x02: In the Shadow of Jack (Dec 1, 2015) Episode 1x01: The Bermondsey Horror (Nov 24, 2015) View 6 more View 6 less The Mentalist (2008) Guest starring as Vendor Episode 6x13: Black Helicopters (Mar 9, 2014) Foyle's War (2002) Guest starring as DCS John Meredith Episode 6x01: Plan of Attack (Jan 6, 2008) Goodnight Sweetheart (1993) Guest starring as Jack the Ripper Episode 6x05: The 'ouses in Between (May 16, 1999) Drop the Dead Donkey (1990) Guest starring as Tax Officer Episode 3x03: Henry's Lost Love (Jan 21, 1993) Agatha Christie's Poirot (1989) Guest starring as John Ingles Episode 13x02: The Big Four (Oct 23, 2013) Never the Twain (1981) Guest starring as George Episode 10x04: Happy Holiday (Sep 26, 1990)