Just saw Pearl, the prequel to X, and it's quite a good film. It's not a prequel in the traditional sense, but something they made on the back of filming X while they were at that location anyway. Basically it seems like after the actress playing Pearl and the director had worked out the backstory, they figured why not film it.

There's an amazing monologue in that film, as well as other great things.

Interesting that they basically put the whole cast and crew of X in the thanks session in the credits here, acknowledging how connected making these films were. (So yeah, technically Jenna is in the Pearl credits)
#Pearl