from the TV series based on the characters created by A. J. CRONIN
The Polygraph written by JAN READ adapted by PAT DUNLOP
Finlay's acquisition of Mackenzie's Ink Polygraph to aid diagnosis of tricky heart complaints rather upsets the calm at Arden House.
Broadcast by arrangement with GRAHAM STEWART
Producer TRAFFORD WHITELOCK
(Repeated: Thursday, 6.15 pm)
12.55
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