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13 Episodes 1966 - 1966
Episode 1
A meeting with a Birmingham solicitor and a pile of unpaid bills see Marker leaving London for the smoke-filled skies of Birmingham - and even more trouble.

Episode 2
47 mins
Marker moves into his new Handsworth district office, and waits for the phone to ring. When it does - he wishes it hadn't.

Episode 3
Who is blackmailing a highly-placed director of industry by threatening to release photographs of his indiscretions? Marker thinks he knows - but can he prove it?

Episode 4
A meeting with an Irishman and a pile of unpaid bills spell trouble for Marker. Paddy wants his debts settled - but who'll pay Marker's fee?

Episode 5
Hired to find out how a girl drowned in a canal, Marker soon finds that the country air doesn't suit everyone - particularly snoopers.

Episode 6
Employed at the Hotel Railton as house detective during World Cup week, Marker has his work cut out keeping his eye on the strange behaviour of the hotel's guests.

Episode 7
47 mins
Hired by a firm of solicitors to prove their client is a victim of food poisoning, Marker finds himself dining alone.

Episode 8
Marker's problems are twofold. A local paper won't run his agency ad, and someone asks him to run to ground claims against a local tenant - on the cheap, of course.

Episode 9
Mr Madison wants Marker to find out who is pestering his wife - and why? It's hardly the stuff that dreams are of, but Marker's rent is due.

Episode 10
Nothing in his diary. No outstanding cases. Sitting in an empty office waiting for the phone to ring. Marker's career has reached a new low.

Episode 11
Hired to undertake some difficult negotiations for Miss Barnes, Marker can't help but wonder what he's got himself into. Things turn nasty from the start.

Episode 12
60 mins
Marker finds himself hired as a bodyguard with a difference. The difference being that the body is resting peacefully in a velvet-lined coffin.

Episode 13
Who has robbed Mrs Wyncherley's husband of his final resting place? Marker finds himself undertaking enquiries in a graveyard to learn the truth.