New Tricks. S08 E07. The Gentleman Vanishes.

First broadcast 15th August 2011.

In 2004 physics professor Philip MacKenna was apparently abducted from a Paris-bound train.

Alun Armstrong ... Brian Lane
James Bolam ... Jack Halford
Amanda Redman ... Det. Supt. Sandra Pullman
Dennis Waterman ... Gerry Standing
Anthony Calf ... D.A.C. Strickland
Rebecca Front ... Bea Mackenna
Matthew Blackmore ... Paul Leonard
Shaun Williamson ... Martin Fallon
Keeley Forsyth ... Alice Fox
Amy Phillips ... Kirsty Daniels
Gary Powell ... David Townsend
Kevin McMonagle ... Peter Rowley
Andrew Woodall ... Brian Rutland
William Key ... D.I. Thomas Doyle
Tim McInnerny ... Stephen Fisher
Kevin Hudson ... Simon Crane