The episode, “Little Gift Shop of Horrors,” will see Mabel’s pet pig, Waddles (Tyson), accidently eating a bowl of brain-enhancing jelly, after which he builds a machine that allows him to ...

Alex Hirsch reveals the story he never got to tell in the show, how he snuck secret codes into episodes, and his idea for a Gravity Falls video game.

The rumors were all true: Gravity Falls is coming to an end after just two seasons. It wasn't canceled, though; showrunner Alex Hirsch had a definite end to the series in mind, and it has now ...

Previous guest stars on Gravity Falls have included Nick Offerman as the voice of a secret agent and Neil deGrasse Tyson as the voice of a super-intelligent pet pig.

Today, we are revisiting the universe of Gravity Falls and The Book of Bill. Were Bill and Ford in a relationship at one point? We answer this burning question on everyone’s minds in today’s ...

Written by series creator Alex Hirsch, The Book of Bill is a humorous tie-in that reveals more about Gravity Falls and the mysterious Bill Cipher.

The Book of Bill is a new companion book to the show Gravity Falls, focusing on the character Bill Cipher. The book will reveal Bill's origin story, his villainous agenda, and the secrets of the ...

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.