The Worst Witch (Season 4)

The Three Impossibilities (Episode 1) 7.1

Air date: 2020-01-27

Runtime: 29 min

Overview: When a botched potions experiment leaves Mildred with a whole new look, can she complete three impossible challenges and reverse the spell before the sun goes down?

Gertrude the Great (Episode 2) 5.2

Air date: 2020-02-03

Runtime: 29 min

Overview: Enid's attempt to help Mildred win her first head girl challenge backfires.

Happy Birthday, Indigo Moon (Episode 3) 4.8

Air date: 2020-02-10

Runtime: 29 min

Overview: Indigo discovers that her mother has been searching for her for 30 years.

Enid Nightshade, Superstar (Episode 4) 5.6

Air date: 2020-02-17

Runtime: 29 min

Overview: When Mistress Nightshade makes a surprise visit, Enid is left in a terrible dilemma - complete her studies at Cackle’s or join the family magic show? Will Mildred’s great debate challenge help her make up her mind?

The Forbidden Tree (Episode 5) 4.8

Air date: 2020-02-24

Runtime: 29 min

Maud's Magical Make-over (Episode 6) 5.2

Air date: 2020-03-02

Runtime: 29 min

Overview: Neglected Maud discovers Felicity uses a secret coolness potion.

The Crystal Lake (Episode 7) 5.2

Air date: 2020-03-09

Runtime: 29 min

Overview: When Mildred’s new friend Jessica lures her to the Crystal Lake, Mildred breaks all the rules to go and meet her, and she discovers that all is not what it seems!

Enid's Last Race (Episode 8) 4.8

Air date: 2020-03-16

Runtime: 29 min

Overview: Betrayed by Miss Hempnettle, will Enid’s dreams of sprint stardom at the Witch World Games qualifiers end in tatters?

Mildred the Detective (Episode 9) 5.8

Air date: 2020-03-23

Runtime: 29 min

Overview: With a magical prankster at large in Cackle’s, Ethel and Mildred are tasked with finding the culprit as their next head girl challenge. Who or what is causing the mayhem?

A Witch in Time (Episode 10) 5.2

Air date: 2020-03-30

Runtime: 29 min

Overview: Desperate to win the Head Girl Triathlon and stop her terrible future vision from coming true, Mildred embarks on a dangerous gambit to rewind time with a stolen loop spell from Mr Daisy.

Grounded (Episode 11) 5.2

Air date: 2020-04-06

Runtime: 29 min

Overview: Mildred is horrified to find her magic is broken when visiting Izzy’s farm. Izzy’s dad, Spike, sets out to help her create a grounding stone to reboot it, with more than a few stars aligning.

The Witching Hour (1) (Episode 12) 6.6

Air date: 2020-04-13

Runtime: 29 min

Overview: Mildred’s final head girl challenge has disastrous consequences for Miss Cackle and gets Mildred sent away to Wormwood Correctional School for bad witches.

The Witching Hour (2) (Episode 13) 7.2

Air date: 2020-04-20

Runtime: 29 min

Overview: When Agatha tricks most of Cackle’s into a world of magical landfill, it looks like her victims are all set to be recycled and disappear for ever at midnight, unless Mildred can save the day before the fateful hour!