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Watching earlier episodes in season 2 helps you follow the plot and character arcs leading into this episode.

Watch Willkommen in Gravity Falls Season 2 Episode 18 Online

Q: Where can I watch “Willkommen in Gravity Falls” Season 2 Episode 18 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

“Seltsamageddon 1: Wettlauf mit der Zeit” — Watch "Willkommen in Gravity Falls" Season 2 Episode 18 online in HD for free. Check streaming providers, cast, and episode details.

Oct 26, 2015 Season 2 Episode 18 22 min TV-Y7

9.2 ★ ★ ★ ★ ★

32 votes

Willkommen in Gravity Falls Season 2

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Season 2 Episode 18 — Aired on Oct 26, 2015 • runs about 22 minutes.

Directed by Sunil Hall.

Written by Alex Hirsch, Jeff Rowe.

Notable cast/guest names in this episode include Jason Ritter, Kristen Schaal, Alex Hirsch, Linda Cardellini.

This page includes 2 official still(s) (when available) plus legal availability links.

Looking for “watch Willkommen in Gravity Falls Season 2 Episode 18 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Dipper wird von alten und neuen Bösewichten bedroht und der Weltuntergang scheint unaufhaltsam näher zu rücken. Wird er den Wettlauf mit der Zeit gewinnen?