The first season of the American animated television series Gravity Falls consisted of 20 episodes on the Disney Channel, and aired from June 15, 2012 to August 2, 2013.
1 - 1Tourist Trapped Jun. 15, 2012
1 - 2The Legend of the Gobblewonker Jun. 29, 2012
1 - 3Headhunters Jun. 30, 2012
1 - 4The Hand That Rocks the Mabel Jul. 06, 2012
1 - 5The Inconveniencing Jul. 13, 2012
1 - 6Dipper vs. Manliness Jul. 20, 2012
1 - 7Double Dipper Aug. 10, 2012
1 - 8Irrational Treasure Aug. 17, 2012
1 - 9The Time Traveler's Pig Aug. 24, 2012
1 - 10Fight Fighters Sep. 14, 2012
1 - 11Little Dipper Sep. 28, 2012
1 - 12Summerween Oct. 05, 2012
1 - 13Boss Mabel Feb. 15, 2013
1 - 14Bottomless Pit! Mar. 01, 2013
1 - 15The Deep End Mar. 15, 2013
1 - 16Carpet Diem Apr. 05, 2013
1 - 17Boyz Crazy Apr. 19, 2013
1 - 18Land Before Swine Jun. 28, 2013
1 - 19Dreamscaperers Jul. 12, 2013
1 - 20Gideon Rises Aug. 02, 2013