First broadcast 23rd February 1997.
Returning from holiday, Frost investigates a drowning death in the river, but the autopsy reveals she was drowned in a bathtub.
David Jason - D.I. Frost
Bruce Alexander - Supt. Mullett
Anthony Calf - James Barr
David Beames - Alec Barr
John Lyons - D.S. Toolan
Eoin McCarthy - Father Sullivan
Isla Blair - Rosalie Martin
Gwyneth Powell - Kitty Rayford
Yolanda Vazquez - Jeanette Barr
Noel Johnson - Father Clark
Jason Riddington - Richard Sheridan
Jane Wymark - Fiona Barr
Kenneth Cope - Charlie Fairclough
David McKail - Dr. McKenzie
Alexandra Gilbreath - Jackie Sheridan
Angela Lonsdale - W.P.C. Harman
David Gooderson - Pathologist
James McKenna - Sgt. Brady
Arthur White - Ernie Trigg
Philip York - Solicitor
Mark Tandy - Hotel Manager
Gwyneth Strong - D.S. Bailey
David MacCreedy - D.I. Moore
Sally Sheridan - Guest 1 (as Sally Adams)
Paul Hegarty - Guest 2
Orde Browne - Guest 3