Fitcher's Vogel is a tale collected by the Brothers Grimm, and is told here inside a Dollhouse

Three sisters are one by one abducted by the sorcerer and robber groom. He gives them an egg they must not put down, and a key they must not use. If the would-be brides fail this test, they join their predecessors in the bloody chamber. The third of the three sisters is less trusting and wiser, and she has a pocket in which to put the all important egg. Not all magic in this tale is bad, and the sister manages to restore her elder siblings and hide them. 
The Robber Groom is delighted to discover this girl has not dropped the egg or used the key (or so he thinks) and declares he will marry her. She asks him to deliver a trunk of treasure to her home, in which she has hidden her sisters. After dressing a handy skull as the bride and putting it in the window to keep an eye on things, the third sister disguises herself as a bird (Vogel) and leaves the house as the robber groom and his friends return. Locking the door, she sets fire to them all, and flies away. 

This version is my telling of the tale, and has minor alterations from the Grimms'.  Especially the pocket! 

Commissioned by and filmed in the Small House Gallery dollhouse for the Whitstable Biennale Satellite 2022, using stop motion animation, textile figures and whatever else was to hand.