A new weekly thriller in seven parts by Edward J. Mason and Ted Willis.
Starring Glyn Houston, Betty McDowall, John Gabriel
with Christopher Beeny

Tago's statement to the police has thrown more suspicion on Biggs, who is found dead in his car, strangled with a piece of white telephone cord. Ken's fingerprints, along with those of the other members of the Hot Piano Club, are being checked, and his thumb print matches the print found on the drawing pin used to fix the piece of white telephone cord to Mitch's front door.

Cast in order of appearance: [see below]

(BBC recording)

(Betty McDowell is in 'Period of Adjustment' at Wyndham's Theatre, London)