Episode: 001 | Aired:
The castaways are marooned on a deserted island, compelling the Skipper and Gilligan to set out on a makeshift raft to find help for the stranded group.
Episode: 002 | Aired:
Looming tropical storms force the castaways to build a communal hut for shelter. Due to close quarters, relationships and the hut break down.
Episode: 003 | Aired:
After the supply hut is burglarized; the castaways dread the loss of the flare gun. Gilligan attempts to retrieve the flare gun, and the island literally sees some fireworks.
Episode: 004 | Aired:
The castaways' radio transmitter is broken and nobody knows how to fix it. Meanwhile, a plane has been routinely buzzing the island, and the radio is the only way to contact the pilot.
Episode: 005 | Aired:
The castaways find an inhabitant on their island, long-forgotten aviator Wrongway Feldman, who disappeared 33 years ago. Guest Star: Hans Conreid
Episode: 006 | Aired:
The castaways need a well for drinking water, but nobody will do the required work. Gilligan is elected president of the project.
Episode: 007 | Aired:
A bird cuts off the castaways' food supply. Famished, the reluctant islanders capture a migratory duck. They are torn between eating the bird and using it to send a rescue message.
Episode: 008 | Aired:
The castaways hope to escape the island by repairing the S.S. Minnow. Gilligan discovers waterproof glue in the islands trees.
Episode: 009 | Aired:
Mr. Howell discovers a gold mine on the island, but refuses to share it with the others. He hires Gilligan to work the mine, but greed causes the others to take advantage.
Episode: 010 | Aired:
The Skipper unearths a carved Tiki god and believes the Curse of Kona has fallen on him for disturbing it.
Episode: 011 | Aired:
Thanks to the shipwreck, Ginger misses her Broadway debut. Gilligan persuades Mr. Howell to produce her Broadway play.
Episode: 012 | Aired:
All Gilligan wants for Christmas is to be rescued from the island. It looks like his wish might be granted!
Episode: 013 | Aired:
Mr. Howell bets Gilligan and, consequently, soon owes Gilligan $3 million. Mr. Howell sneakily unloads a worthless oil company on Gilligan in lieu of cash.
Episode: 014 | Aired:
The castaways suddenly discover that there isn't a spare drop of water to drink! They resort to a number of hilarious devices to capture the precious fluid.
Episode: 015 | Aired:
Gilligan thinks he sees a sea serpent approaching the island, but the serpent turns out to be the periscope of a submarine. Guest Star: Vito Scotti
Episode: 016 | Aired:
Gilligan unearths a chest that the castaways think contains a pirate's treasure.
Episode: 017 | Aired:
When three fugitive mobsters land on Gilligans Island following a bank heist, the leader masquerades as a missionary doctor studying tropical maladies. Guest Stars: Larry Storch, K.L. Smith, Jack Sheldon, Louis Quinn
Episode: 018 | Aired:
In order to test a deadly new missile, the U.S. Air Force zeroes in on the very same area inhabited by our seven intrepid castaways. Guest Stars: Russell Thorson and Harry Lauter
Episode: 019 | Aired:
Yet another inhabitant turns up on the supposedly uninhabited Gilligan's Island, and Gilligan finds the boy living in the jungle. Guest Star: Kurt Russell
Episode: 020 | Aired:
The women of Gilligan's Island "walk off the reservation." Angry because the men don't keep their promise to build them private houses, the females move away and establish a "Girl's Town."
Episode: 021 | Aired:
The castaways have an unexpected visitor, a surfer from Hawaii who rides in on a tsunami. He captivates the women with his muscle and brawn. Guest Star: Scott Miller
Episode: 022 | Aired:
A gorilla on the island enchanted by Mrs. Howell's perfume causes an uproar when he first steals her brooch and then walks off with Mrs. Howell.
Episode: 023 | Aired:
The Skipper is proclaimed a hero after saving Mary Ann from drowning. Gilligan develops a psychological complex, wanting to be a hero as well.
Episode: 024 | Aired:
The castaways are revisited by Wrongway Feldman, who has come back to the island he has kept a secret in order to preserve the untouched paradise. Guest Star: Hans Conreid
Episode: 025 | Aired:
Mrs. Howell, feeling cheated after missing an entire social season, decides that an event such as a big wedding would be beneficial for her. She engineers a romance between Gilligan and Mary Ann.
Episode: 026 | Aired:
Even shipwrecked castaways need a little culture in their lives, so Mrs. Howell forms a symphony orchestra using the castaways as the musicians. Guest Stars: Russ Grieve, Paul Daniel
Episode: 027 | Aired:
Gilligan and his companions are stricken with horror when they overhear the unmistakable voices of gangsters threatening their lives.
Episode: 028 | Aired:
When Mr. Howell wins all of the Skipper's possessions by betting on turtle races, the millionaire offers him one last sporting bet.
Episode: 029 | Aired:
The Skipper insists a stone found by Gilligan is the "Eye of the Idol," which will grant the finder three wishes before sundown.
Episode: 030 | Aired:
The Skipper receives a blow to the head, causing him to lose his memory.
Episode: 031 | Aired:
Gilligan's fellow castaways are upset because Gilligan keeps a secret diary. Guest Star: Vito Scotti
Episode: 032 | Aired:
Convinced they will be able to use the Professor's newly invented dye marker to get rescued, the castaways begin planning for life back home.
Episode: 033 | Aired:
Are there headhunters on Gilligan's Island? When a crate of magician's props washes up on shore, the castaways plan to use the magic props to scare the savages.
Episode: 034 | Aired:
The island gets yet another visitor: a famous painter who has renounced civilization.
Episode: 035 | Aired:
After saving Lovey's life, Gilligan is adopted and dubbed "G. Thurston Howell, IV" by an excessively grateful Mr. Howell.
Episode: 036 | Aired:
A fall from a coconut tree gives Gilligan an inflated nose and a deflated ego.