Conversation so far:
where is the castle in the vikings film
Aella's castle in the film, The Vikings, was the real Fort de la Latte in north east Brittany in France
who directed the film, the vikings
The Vikings was directed by Richard Fleischer
was the film the vikings based on a novel
The Vikings was based on the 1951 novel The Viking by Edison Marshall
what was the novel the viking based on
The novel The Viking was based on material from the sagas of Ragnar Lodbrok and his sons.

Question: was there a series based on the film
Self-contained rewrite: was there a series based on the film the vikings