Staffel 0 von Willkommen in Gravity Falls wurde am 14. Oktober 2013 erstausgestrahlt.

Staffel 1 von Willkommen in Gravity Falls wurde am 15. Juni 2012 erstausgestrahlt.

Twin brother and sister Dipper and Mabel Pines are sent to spend the summer with their "Grunkle" Stan in the mysterious town of Gravity Falls, Oregon. Upon their arrival, they sense there is something strange about the town and together they begin to unlock its secrets.

Staffel 2 von Willkommen in Gravity Falls wurde am 1. August 2014 erstausgestrahlt.

Dipper, Mabel, Soos, and Wendy attempt to discover the identity of the author of the journals, while Stan continues to work on operating the mysterious portal beneath the Mystery Shack. Together, the group must stop Bill Cipher, a dream demon who wants to take over the world.