Can you correctly guess who is the real Ethel Hallow in your next challenge? Play The Worst Witch Magical Mystery game and let us know in the comments below once you have completed the challenge.

The Founding Stone has been stolen from Cackle's Academy! Will you be able to find it and save the school? Play The Worst Witch Magical Mystery game coming to the CBBC website Friday 6th July.

"The little girls who created playground games around Mildred Hubble and her classmates are now directing, producing and acting in the television series of The Worst Witch and the stage show ...