The 40th episode of the animated series from Alex Hirsch draws 2.9 million viewers in Nielsen's 3-day ratings, including 1.5 million kids 6-14.
Gravity Falls - Online TV Stats, Ratings, Viewership
Ratings Are In 2/23/16: Gravity Falls Finale Sets Record for Disney XD - Bubbleblabber
Weirdmageddon 3: Take Back The Falls, Gravity Falls Wiki
Gravity Falls - Wikipedia
Gravity Falls, Disney Wiki
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Gravity Falls' Series Finale Sets All-Time Disney XD Ratings Records, gravity falls
DISNEY XD – AniB Productions
Gravity Falls' Finale Sets Disney XD Records; Olaf Heats Up 'Sofia The First
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Gravity Falls: 10 Best Episodes of the Show (According to IMDb)
Gravity Falls' Series Finale Sets All-Time Disney XD Ratings Records
Excluding the Season Finales and The Author Reveal Duology (NWHS & TOTS) what would you consider to be the BEST episode of Gravity Falls? : r/ gravityfalls
Gravity Falls' Finale Sets Disney XD Records; Olaf Heats Up 'Sofia The First
Gravity Falls Turns 10: Top Ten Episodes of the Animated Series to Revisit