Haunters of the Deep
1984
Hot on the Trail
1956
Hunted in Holland
1960
Journey into the Past
1959
Kidnapped
1963
Lost in a Sandstorm
1964
Mystery in Covent Garden
Mystery in the Mine
Mystery in the Mine Part 1 Secret Agent
Mystery in the Mine Part 2 Danger in the Dark
Mystery in the Mine Part 3 Trapped Underground
Mystery in the Mine Part 4 Poison Gas
Mystery in the Mine Part 5 Sudden Peril
Mystery in the Mine Part 6 Hot on the Trail
Mystery in the Mine Part 7 Out of Control
Mystery in the Mine Part 8 Desperate Finish
Mystery on Bird Island
1954
Night Ferry
1976
On the Track of Treasure
1957
Ordeal in the Desert
Out of the Darkness
1985
Over the Threshold
Peril for the Guy
Playground Express
1955
