Despite its passionate fanbase, the Netflix series that also starred Jonathan Groff only ran for two seasons: "David [Fincher] has to be happy with scripts," says McCallany.

According to star Holt McCallany, there is a chance Netflix could end up reviving "Mindhunter" in the form of two, long movies.

Six years on, I did not imagine I would be talking about the potential return of Mindhunter on Netflix, an idea that fans have long given up hope on.