John and his class visit the Tower of London, where he loses his pet mouse. He falls asleep during a lesson on electricity, but with some help, he learns about it, invades the Tower, and saves his pet.
Mark Dightam
Robert Eddison
Helen Weir
Brian Worth
Esmond Knight
Score: 6.4
Score: 6.2
Score: 6.6
Score: 6.7
Score: 7.3
Score: 6.2
Score: 6.0
Score: 5.5
