22 episodes available for the tv show Gravity Falls

Season 1

1 - Tourist Trapped

2 - The Legend of the Gobblewonker

3 - Headhunters

4 - The Hand That Rocks the Mabel

5 - The Inconveniencing

6 - Dipper vs. Manliness

7 - Double Dipper

8 - Irrational Treasure

9 - The Time Traveler's Pig

10 - Fight Fighters

11 - Little Dipper

12 - Summerween

14 - Bottomless Pit!

16 - Carpet Diem

Season 2

1 - Scary-oke

2 - Into the Bunker

3 - The Golf War

6 - Little Gift Shop of Horrors

7 - Society of the Blind Eye

8 - Blendin's Game

10 - Northwest Mansion Mystery

18 - Weirdmageddon (1)