Weirdmageddon 2: Escape From Reality

"Weirdmageddon 2: Escape From Reality" is the 19th episode of the second season of Gravity Falls and the thirty-ninth episode overall. It will premiere on November 23, 2015.

Official overview
Dipper, Soos and Wendy must save Mabel from a strange new world, while Bill's forces plan their next move.

Series continuity

 * This episode continues off of the events of the previous episode.