Armchair Thriller. S01 E26. The Limbo Connection. Part 6 of 6.

First broadcast 18th May 1978.

Omney turns up the heat on Meadowbank, which is forced into the most desperate of measures.

James Bolam ... Mark Omney
Rosalind Ayres ... Annabelle Fraser
Christopher Benjamin ... Det. Inspector Tarrant
Sam Sewell ... Det. Constable Barnes
Michael Culver ... Dr. Walcott Brown
James Berwick ... Colonel Forde
Suzanne Bertish ... Clare Omney
Patricia Lawrence ... Mrs. Carson Clark
Graham Rowe ... Mr. Carson Clark
Vass Anderson ... Soames
Harold Goodwin ... Kibble
Arthur Blake ... Mr. Dyer
Milton Johns ... Tim Kennaway
Isabelle Amyes ... Julie Villiers
Susan Richards ... Lady Marchant
Elisabeth Croft ... Mrs. Sangster
Rosamund Greenwood ... Mrs. Woldingham
Aimée Delamain ... Mrs. Franklyn
Anton Phillips ... Barman
Susan Derrick ... Nurse Connell
Frank Duncan ... Announcer (voice)