Warrens
https://www.youtube.com/watch?v=nYwF_qcRyNA
sharePair of melodramatic frauds that they were.
Have you read "The Demonologist", by Gerald Brittle? It's a kind of career biography of the Warrens, but they clearly come across as deluded and self-aggrandising -- and he's on their side!
You might very well think that. I couldn't possibly comment.