1x2 - The Magician's House

The evil Morden, the magician's former apprentice, sends a talking rat from the year 1590 to the present. Not only does this upset the balance of time, but the rat persuades Mary that her pregnant stepmother Phoebe is a witch who has cast a spell over her father. Meanwhile, William and Alice try to befriend Meg Lewis, an elderly animal activist, who warns the children about the valley's evil badger hunters.