When did Gravity Falls Season 2 Episode 17 air?
Gravity Falls Season 2 Episode 17 aired on October 12, 2015.
Gravity Falls
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.
Created by: Alex Hirsch
Season 2 · Episode 17
Dipper and Mabel vs. the Future
Oct 12, 2015·22m
Mabel makes plans for her and Dipper's 13th birthday party; Dipper ventures below the town and discovers its most shocking secret.
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How long is Gravity Falls Season 2 Episode 17?
This episode runs for approximately 22 minutes.
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