The Famous Five

Season 1, Episode 7

Episode Title: Five Go Off to Camp (1)

Air Date: 1978-08-14

Overview:

Spook trains in the middle of the night! And they seem to vanish into thin air - but where do they go? The Famous Five are on to it. But the discovery of an unusual underground tunnel system, and a train-service, has them puzzled. If they follow the tracks, will they solve the mystery?