[s4e1] The | Three Impossibilities

A second riddle or grid that the girls must solve quickly.

is the first episode of the fourth series (season) of the 2017 TV adaptation of The Worst Witch . It originally aired on CBBC in January 2020. Story Overview [S4E1] The Three Impossibilities

Continues to be strict with Mildred, fearing her "chaotic magical abilities" will lead to disaster. A second riddle or grid that the girls must solve quickly

The episode begins with Mildred Hubble and her friends returning to Cackle's Academy. After a botched potions experiment, Mildred's appearance is permanently transformed into a girl named . To reverse the spell before sunset, she must find and complete three legendary "impossible" challenges. The Three Challenges Story Overview Continues to be strict with Mildred,

Involves navigating a complex stone template or grid found in an abandoned tower room.

This final challenge is originally unreadable and ruined on the stone wall, forcing Mildred to use her ingenuity to figure it out before time runs out. Key Characters & Plot Points