Alex Hirsch talks about Bill Cipher, Summerween, Gravity Falls, and which character deserves a 50 Shades of Gray-style spinoff. The Book of Bill is out now.

Gravity Falls’ big villain, Bill Cipher, is getting his own book written by series creator, Alex Hirsch. And it’s for older readers! Out in July.

Called 'This is not a website,' it was found in a book about Bill Cipher, written by creator Alex Hirsch. A mysterious website hints at a possible third season of the animated series Gravity Falls.

You can find the Bill Cipher statue. It’s real. For Gravity Falls fans, this is a huge deal. Spoilers for Gravity Falls below, which is a show you should totally watch if you haven’t already.