Bad news wrapped in good news, bad news Gravity Falls ends Friday! good news Gravity Falls has been renewed for a second season! first thing first, you can not miss the two-part season finale of Gravity Falls episode titled “Gideon Rises.” In the first part Gideon has taken over the Mystery Shack, so Stan, Dipper, Mabel, and Soos are forced to move in with Soos’ grandmother. Stan then later decides the new situation is not working out and it’s time to send Dipper and Mabel home. But the two refuse to leave, and want to stay so they can defeat Gideon and get the Mystery Shack back, but will they be able to save it?. Check out the many teasers below. Catch the season finale of Gravity Fall Friday (tomorrow night) at 9:00pm on the Disney Channel.