Season 1

01 A Princely Sum Episode 12nd May 1959 02 Paris Interlude Episode 316th May 1959 03 The Seance Story Episode 423rd May 1959 04 The Human Factor Episode 530th May 1959 05 The Seamark Episode 66th June 1959 06 Three Steps to Murder Episode 713th June 1959 07 The Glass Diamond Episode 820th June 1959 08 Vendetta in Venice Episode 927th June 1959 09 The Last Bullet Episode 104th July 1959 10 Forty-Two on a Rope Episode 1111th July 1959 11 The Duelists Episode 1218th July 1959 12 The Counterfeit Stamp Episode 1327th July 1959 13 We Are All Suspect Episode 143rd August 1959 14 The Bay of the Dead Episode 1510th August 1959 15 The Other Side of the Wall Episode 1617th August 1959 16 Deadline Date Episode 1724th August 1959 17 Girl on the Rocks Episode 1831st August 1959 18 Grave and Present Danger Episode 1919th September 1959 19 Double Negative Episode 2026th September 1959 20 Mutation Episode 2317th October 1959 21 Strange Visitor Episode 2721st November 1959 22 The Altar Episode 285th December 1959 23 The Bad Spell Episode 588th September 1960 Amy Rae, a famous singer, is receiving threatening notes, and her husband Tony goes to Roy Markham to find out who's sending them. Is his wife in danger?