Cast Credits Witless (2016) Guest starring as Prosecutor Episode 3x01: Episode 1 (Jan 10, 2018) Downton Abbey (2010) Guest starring as Basil Shute Episode 5x08: Episode 8 (Nov 9, 2014) Ashes to Ashes (2008) Guest starring as Jimmy Episode 1x01: Deja Vu (Feb 7, 2008) New Tricks (2004) Guest starring as Peter Glyn Episode 7x06: Fashion Victim (Oct 15, 2010)