The Worst Witch (2017)

The Swamp Troll (3x4)

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Full of bitterness and resentment, Ethel is casting spells in anger – and slowly turning into an ugly swamp troll. Transformation complete, Cackles is in uproar at this hideous creature, and Miss Hardbroom banishes Troll Ethel to the forest. Is there still a shred of kindness inside Ethel which can save her, or is it too late?