It’s no surprise that Doctor Who has been continuously mocked and humoured over its 51 years in operation. Generally speaking, though, the spoofs tend to be lighthearted affairs as they serve to poke fun at TV’s favourite Time Lord in an innocent and almost heartwarming sort of way. Naturally, though, there’s another side to Doctor Who parodies that is much, much darker.

Pornography based on sci-fi franchises is an acquired taste to say the least. You either get it or you don’t and the ever growing popularity of Doctor Who has meant that even the world of adult movies has tried to cash in on the success of what has become an international phenomenon. Yes, Doctor Who inspired porn parodies are actually a thing and if you don’t believe us, here are 4 examples of films that attempted to tarnish the reputation of our favourite characters, one portaloo at a time.