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.
5 Years Ago Today, Gravity Falls Lost Legends and the Complete Series Box Set were released; giving us 4 brand new stories and the chance to finally own all of the show
What is the best Disney show? - Quora
Ratings: Disney XD's 'Gravity Falls' Sets Network Record With Summer Premiere
Gravity Falls' Series Finale Sets All-Time Disney XD Ratings Records Variety
Upfronts 2016: Network By Network Scorecard
Gravity Falls Creator and Stars Say Goodbye to Fans - IGN
Gravity Falls: Lost Legends: 4 All-New Adventures! : Hirsch, Alex, Hanuka, Asaf, Terrace, Dana, Worrel, Ian, Chabot, Jacob, Campbell, Jim, Pitt, Joe, Smeallie, Kyle, Gran, Meredith, Holmes, Mike, Tang, Priscilla, Hernandez, Serina
Ratings Are In 2/23/16: Gravity Falls Finale Sets Record for Disney XD - Bubbleblabber
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
DISNEY XD – AniB Productions
Weirdmageddon 3: Take Back The Falls, Gravity Falls Wiki
Record Rating for 'Gravity Falls' Series Finale on Disney XD - Programming Insider
Weirdmageddon 3: Take Back The Falls - Wikipedia