[s4e1] The Three Impossibilities Guide

Continues to be strict with Mildred, fearing her "chaotic magical abilities" will lead to disaster.

Disguised as "Ursula Catnip" (played by Lydia Page, replacing Bella Ramsey), she struggles with her new identity while trying to fix her mistake. [S4E1] The Three Impossibilities

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 Continues to be strict with Mildred, fearing her

The "Three Impossibilities" are a set of tasks left by the very first Miss Cackle. According to legend, completing them undoes any spells cast on that day. Continues to be strict with Mildred

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