Description of Gravity Falls episodes that were first released on Disney XD August 1, 2014 – February 15, 2016; ganre – action, comedy, animation.
Gravity Falls overview of episodes (season 1)
1 (21) episode guide Gravity Falls
Stan continues to work on the portal and the Mystery Shack throws a grand re-opening party after the Li’l Gideon incident. Meanwhile, when Dipper meets two government agents, he tries to tell them about the mysteries of Gravity Falls by showing them his journal. However, when the agents don’t believe anything written in the journal, Dipper ends up conjuring up zombies to prove to them he’s not crazy.
Guest stars: Nick Offerman as Agent Powers, Brad Abrell as Agent Trigger
2 (22) episode guide Gravity Falls
“Into the Bunker”
Dipper’s journal’s pages lead the gang to the author’s hidden bunker where they find themselves face-to-face with an evil shapeshifter whom the author raised from a mysterious egg. Meanwhile, Dipper finally builds up the courage to tell Wendy how he feels about her.
Guest star: Mark Hamill as The Shape Shifter
3 (23) episode guide Gravity Falls
“The Golf War”
After being belittled by Pacifica one too many times, Mabel challenges her to a miniature golf-off which gets a tad out of control when she and Dipper discover that living golf balls control the courses.
Guest stars: Patton Oswalt as Franz, Frank Caliendo as Sergei, Nathan Fillion as Preston Northwest, John O’Hurley as Knight Lilliputtian, Jim Cummings as Pirate Lilliputtian, John Roberts as Xyler, Greg Cipes as Craz
4 (24) episode guide Gravity Falls
Mabel attempts to make the perfect sock puppet show to impress her new crush. Meanwhile, Dipper tries to figure out the password to the laptop found in the bunker, while Bill Cipher wants to make a “deal” with him.
Guest star: Jorma Taccone as Gabe Bensen
5 (25) episode guide Gravity Falls
“Soos and the Real Girl”
After Soos promises his grandmother to find a date for his cousin Reggie’s engagement party, Dipper and Mabel offer to help him find one. Eventually, he looks to a dating simulator to help him talk to girls. However, Giffany, the girl in the game, becomes obsessed with Soos and reveals herself as a malicious and extremely jealous AI when Soos meets Melody, a girl who works at a meat stand, and asks her for a date. Meanwhile, Stan plans to steal a kiddie robot for the Mystery Shack.
Guest stars: Jillian Bell as Melody, Jessica DiCicco as Giffany, Paul Scheer as Gary, Brian Bloom as Rumble McSkirmish
6 (26) episode guide Gravity Falls
“Little Gift Shop of Horrors”
Stan tries to sell Mystery Shack merchandise to an unknown buyer, by telling stories for each item he sells. Stories included:
- “Hands Off”: After stealing her gold watch, Stan is cursed by a witch and loses his hands.
- “Abaconings”: Waddles becomes smart because of a mysterious mushroom and soon becomes so smart he forgets about Mabel.
- “Clay Day”: Mabel confronts her fear of claymation by fighting clay monsters.
Guest star: Neil deGrasse Tyson as “smart” Waddles
7 (27) episode guide Gravity Falls
“Society of the Blind Eye”
Dipper, Mabel, Soos, Wendy and Old Man McGucket discover a secret society in Gravity Falls that erases people’s memories of the supernatural.
Guest star: Peter Serafinowicz as Blind Ivan
8 (28) episode guide Gravity Falls
Blendin Blandin returns to face off with Dipper and Mabel in a futuristic battle that could kill them. Meanwhile, Soos is upset about his birthday, and Dipper and Mabel try to figure out why.
Guest stars: Justin Roiland as Blendin Blandin, Dave Wittenberg as Time Baby and Lolph, Diedrich Bader as Dundgren
9 (29) episode guide Gravity Falls
“The Love God”
Mabel takes matchmaking too far when she steals a love potion from a real Love God to use on Robbie and Tambry. Meanwhile, Stan decides to create a hot air balloon for the Woodstick music festival.
Guest star: John DiMaggio as Love God, Jillian Bell as Melody
10 (30) episode guide Gravity Falls
“Northwest Mansion Mystery”
“Northwest Mansion Noir”
The Northwests hire Dipper to deal with a ghost that threatens to disrupt their party. During the party, Candy, Grenda and Mabel fight over a boy they all want to date.
Guest stars: Nick Offerman as Agent Powers, Brad Abrell as Agent Trigger, Nathan Fillion as Preston Northwest
11 (31) episode guide Gravity Falls
“Not What He Seems”
After government agents take Stan into custody, Dipper and Mabel begin to question how much they really know about their Grunkle Stan and must work out whether or not they truly trust him anymore. Finally, the portal is activated and the author of the journals is revealed to be Stan’s long-lost brother, who emerges from the portal as Dipper, Mabel, Soos and Grunkle Stan look on.
Guest stars: Nick Offerman as Agent Powers, Brad Abrell as Agent Trigger
12 (32) episode guide Gravity Falls
“A Tale of Two Stans”
Trapped under the Mystery Shack, Stan has to reveal his portal and his past to Dipper and Mabel, along with the secrets of his twin brother, Stanford “Ford” Pines. Stan’s real name is actually Stanley Pines: thirty years ago Ford constructed the portal but got sucked inside it due to a mishap with Stanley, his estranged con-artist brother. To survive, Stanley then assumed his brother’s identify as “Stanford Pines”, and spent the next thirty years trying to fix the portal to get Ford back – but he wasn’t able to reactivate it without the information from Ford’s other two journals, until the kids recently recovered them. In the end, the agents leave after having their memory erased, and Stanford decides to live in the underground lab under the Mystery Shack. However, Grunkle Stan makes him promise he will leave the kids alone after being told that he would have to leave the Mystery Shack at the end of the summer.
Note: The runtime of this episode is 29 minutes long, rather than the usual length of 22 minutes.
Guest stars: Nick Offerman as Agent Powers, Brad Abrell as Agent Trigger, Jonathan Banks as Filbrick Pines, J. K. Simmons as Stanford Pines
13 (33) episode guide Gravity Falls
“Dungeons, Dungeons & More Dungeons”
Dipper finds his favorite board game called “Dungeons, Dungeons & More Dungeons”, and Great Uncle Ford joins him. However, when Grunkle Stan accidentally rolls Ford’s Infinity-Sided Dice he found in a different dimension, the characters from the game come to life and capture Dipper and Ford. Meanwhile, Mabel, Grunkle Stan and Grenda try to watch the Ducktective season finale.
Guest stars: “Weird Al” Yankovic as Probabilitor, J. K. Simmons as Stanford Pines
14 (34) episode guide Gravity Falls
“The Stanchurian Candidate”
Stan decides to run for mayor, so Dipper and Mabel must make him a better candidate to increase his chances.
Guest stars: Cecil Baldwin as Tad Strange, J. K. Simmons as Stanford Pines
15 (35) episode guide Gravity Falls
“The Last Mabelcorn”
Mabel and her friends go on a magical quest to get unicorn hair in order to protect the Mystery Shack from Bill Cipher. Meanwhile, Dipper finds out that Bill and Ford used to be partners and designed the portal together. However, Bill tricked him the whole time, so Ford had to shut down the portal, but Bill was waiting for the reactivation ever since, and once he gets his hands on the interdimensional rift created by the portal it would mean the end of the world.
Guest stars: Sam Marin as Celestabellebethabelle, J. K. Simmons as Stanford Pines
16 (36) episode guide Gravity Falls
Stan brings the kids on a road trip to ruin every other tourist trap in Oregon.
Guest star: Chelsea Peretti as Darlene
17 (37) episode guide Gravity Falls
“Dipper and Mabel vs. The Future”
Mabel decides to plan her and Dipper’s 13th birthday party. Meanwhile, Dipper and Ford go below the town to discover its most surprising secret yet – a giant UFO under Gravity Falls. Ford explains that it crashed millions of years ago, and he salvaged alien technology from it to construct his dimensional portal under the Mystery Shack. In the end, Bill Cipher tricks Mabel, who hands the interdimensional rift over to him. With the help of that, Bill enters the physical world and opens a portal from his own dimension, beginning the end of the world.
Guest stars: Justin Roiland as Blendin Blandin, J. K. Simmons as Stanford Pines
18 (38) episode guide Gravity Falls
“Weirdmageddon Part 1”
The ultimate battle for the fate of the world begins as Bill Cipher and his “friends” are released from their dimension. Meanwhile, Dipper and Wendy try to save Mabel from a prison bubble designed by Bill and guarded by Gideon.
Guest stars: Louis C.K. as The Horrifyingly Sweaty One-Armed Monstrosity, Danielle Fishel as Pyronica, Patrick McHale as Hectorgon, Andy Merrill as Teeth, Brian Bloom as Rumble McSkirmish, Nathan Fillion as Preston Northwest, Justin Roiland as Blendin Blandin, Dave Wittenberg as Time Baby and Lolph, J. K. Simmons as Stanford Pines
19 (39) episode guide Gravity Falls
“Weirdmageddon 2: Escape from Reality”
Dipper, Soos and Wendy go inside Mabel’s bubble to save her and discover an odd world inside of it. Meanwhile, Bill and his friends try to initiate the second phase of their master plan.
Guest stars: Jon Stewart as Judge Kitty Kitty Meow Meow Face-Schwartstein, John Roberts as Xyler, Greg Cipes as Craz, Danielle Fishel as Pyronica, Patrick McHale as Hectorgon, Eric Bauza as Ernesto, Alfred Molina as the Multi-Bear
20 (40) episode guide Gravity Falls
Weirdmageddon 3: Take Back The Falls”
Dipper and Mabel rally the town to fight against Bill Cipher and his minions in one final stand to save Gravity Falls from Weirdmageddon.
Guest stars: Nathan Fillion as Preston Northwest, Larry King as Wax Larry King, Alfred Molina as Multi-Bear, Cecil Baldwin as Tad Strange, Danielle Fishel as Pyronica, Andy Merrill as Teeth, Louis C.K. as The Horrifyingly Sweaty One-Armed Monstrosity, Kyle MacLachlan as Bus Driver, J.K. Simmons as Stanford Pines
Note: This is a special double-length episode and is the series finale.