Louis Theroux is making a documentary about Scientology.

The British broadcaster put out an open call on Twitter yesterday (February 10) for Scientologists who would like to become involved in the show.

Theroux posted: "Open call to any #Scientologists out there. I would love to speak to you for a documentary I am working on. About Scientology.

"The idea is it for it to be a non-judgmental inquiry into Scientology beliefs and practices, from inside the Church. (sic)" 

He then added: "Incidentally I have three new shows coming out in the UK in March (or thereabouts) which are NOT about #Scientology..."

The journalist and TV presenter is probably best known for his BBC Two series Louis Theroux's Weird Weekends and When Louis Met... .