| 1: Tortoise Trouble |
| Jan 8, 2018 |
| It's the first day of term and Mildred stumbles upon something very important. |
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| 1: Tortoise Trouble |
| Jan 8, 2018 |
| It's the first day of term and Mildred stumbles upon something very important. |
| 2: The Friendship Trap |
| Jan 15, 2018 |
| Mildred and Ethel are more at odds than ever, so Miss Cackle sets a friendship trap on them, pushing them too close for comfort. |
| 3: Ethel Everywhere |
| Jan 22, 2018 |
| Ethel’s clone spell spirals out of control. |
| 4: The Extraordinary Esper Vespertilio |
| Jan 29, 2018 |
| Miss Mould helps Mildred with her magic, and Beatrice reveals the source of her sneezing. A famed chantress's biggest fan has an even bigger secret. |
| 5: Mildred’s Family Tree |
| Feb 5, 2018 |
| A lesson on family trees gets Mildred thinking about finding her dad. Ethel can’t resist making a cruel joke at Mildred’s expense. Sports Day pushes Maud to take desperate measures. |
| 6: Bat Girl |
| Feb 12, 2018 |
| Enid takes a practical joke too far and is threatened with expulsion. Mildred turns herself into a bat but can’t remember how to turn herself back. Clarice struggles to understand the appeal of practical jokes. |
| 7: Hollow Wood |
| Feb 19, 2018 |
| Mildred can't understand why the girls are so scared of collecting potions ingredients in the woods until she comes face to face with an unusual creature. |
| 8: Miss Cackle's Birthday |
| Feb 26, 2018 |
| Mildred and Enid try to help Maud but accidentally turn her into a baby. |
| 9: Miss Softbroom |
| Mar 5, 2018 |
| Miss Cackle goes to find out her fate at the Magic Council. |
| 10: A New Dawn |
| Mar 12, 2018 |
| Miss Pentangle teaches modern witching workshops. |
| 11: Love at First Sight |
| Mar 19, 2018 |
| Mildred meddles in Miss Bat and Mr Rowan-Webb’s relationship. |
| 12: All Hollows' Eve (1) |
| Mar 26, 2018 |
| The girls ask their ancestors for help reigniting the Founding Stone. Meanwhile, at the school Halloween party, magic's misfiring in every direction. |
| 13: The Big Freeze (2) |
| Mar 26, 2018 |
| With the academy in crisis -- and her friends trapped in a deep freeze -- Mildred considers a selfless sacrifice to save the day. |