The Last Load

David and Monty are two friends of Susan and Betty Potter whose father runs a fleet of lorries. One by one, his lorries are involved in accidents and sabotage is suspected. The children are determined to find the culprits.

• Director: John Baxter
• Cast: Douglas Barr, Ivor Bowyer, Angela Glynne, Angela Fouldes, David Hannaford, John Longden, Carole Ann Ford, Howard Lang