This is a modern "sequel' to the folk tale of the Golem.
Traditionally the Golem was made by Rabbi Loew (Loeb) of Prague in the 16th century... I suppose the preferred version has the Golem created to protect the Jews from the Christian majority but there's more than one version and a lot of different details. Certainly the Golem was a human-like figure of clay, animated by magic, which proved to be a great danger even to it's creators.
This story is set somewhere in eastern europe under the nazi occupation.
There is an interesting but undeveloped idea that the Golem might be a metaphor for atomic weapons... The old man fleeing the nazis is said to have been a chemist in Prague working on a formula which would "release explosive forces many times more powerful than dynamite"
Mixed in with the ethical drama about a forester who endangers himself and his family to assist the old man and his grand-daughter there is a genuine supernatural element.
A decent episode with an imperfect ending - which leaves a lot unresolved.