When did Gravity Falls Season 2 Episode 18 air?
Gravity Falls Season 2 Episode 18 aired on October 26, 2015.


Just west of weird.
Twin brother and sister Dipper and Mabel Pines are in for an unexpected adventure when they spend the summer helping their great uncle Stan run a tourist trap in the mysterious town of Gravity Falls, Oregon.

Bill has returned to take down the Pines family. But this time he has brought some of his friends with him.
Direct answers for episode-level questions and details.
Gravity Falls Season 2 Episode 18 aired on October 26, 2015.
This episode runs for approximately 22 minutes.
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