Summary
Barnaby begins to think the damning evidence he helped provide to convict a murderess wasn't exactly as watertight as it first looked.
Guest stars
Barbara Young,
Brian Protheroe,
Caroline Trowbridge,
Charles Millham,
David Birrell,
Emily Gloyens,
Giles Havergal,
Guy Henry,
Helen Dallimore,
Jamie Glover,
Josette Simon,
Miles Anderson,
Rosa Hoskins,
Saskia Wickham,
Siobhan Redmond,
Stephanie Jacob,
Thelma Barlow