The Adventures of Peter and Wolf
The Santa Claus Case - part 1
S1 E5:
Santa Claus cannot come to his senses after his summer hibernation. Pretending to be a relative, Santa Claus wants to fetch Peter from school, but, being acquainted with all Peter's relatives, Miss Marie refuses to let the boy go anywhere alone with a stranger. She decides to walk them home and thus gets involved in their adventure too.