Season 4
A Touch of Nitrate
Accessories after the Fact
Little Girl Stolen
A Job for Johnny
Cover Story
Third Party Risk
Convict's Wife
Can two Dartmoor convicts serving time for a payroll snatch stop Lockhart finding out where the money is stashed?
Car in Flames
A Surprise for Mr. Kemp
Epitaph for Johnnie
Lockhart is called in when a wealthy widow is found murdered on a Commando training beach.
The Bank Job
Inquest on an Idol
The Skeleton Wore Boots
The Common Murder
Tragedy results when a gang of violent youths runs riot.
The Paying Guests
Thirty Seconds from Now
Whatever Happened to Wally?
A Cool Million
Straight to the Grave
A Talk with Yargo Simms
The Most Beautiful Room in the World
Top of the Ladder
Time to Kill
Run for the Sea
Key to Murder
Corpse for the Cup
Contents Noted
Unfinished Business
The Girl in the Rain
Date for Deception
Night of the Game
The Front Man
100,000 Halfpennies
Death on the Doorstep
Who Killed Cock Robbin?
The Image of Frank Brown
Beware of the Weepers
Lockhart is on the trail of a couple of vagrants who have got their hands on some 'weeping' gelignite.
A Pocketful of Bones
The Imagination of Taffy Lewis
Operation Tiptoe
Lockhart's investigation into a series of daring jewellery thefts is interrupted by a murder.
Hot Ice
Dead Certainty
A Bird to Watch the Marbles