Portal:Episodes

Season 1

#	Image	Title	Days	Flashback
01		"Pilot, Part 1"	1-2	Jack comforts Rose on Oceanic Flight 815 shortly before the crash.
		Survivors of the crash of Oceanic Flight 815 attend to the injured on the beach of a mysterious island. Jack, Kate and Charlie hike through the jungle to retrieve a transceiver from the cockpit, but are attacked by the "Monster".
02		"Pilot, Part 2"	2-3	On the plane, Charlie does heroin in the bathroom and Kate is in the US Marshal's custody.
		Sayid repairs the transceiver and picks up a French distress signal that has been playing on loop for 16 years. The group is attacked by a polar bear, and learns that there was a convict on the plane.
03		"Tabula Rasa"	3-5	Kate is apprehended by the Marshal in Australia.
		Jack learns that Kate is the fugitive. Jack tries to save the Marshal, while Kate gets Sawyer to attempt to euthanize him, and Jack is forced to finish the job. The mysterious John Locke finds Walt's dog Vincent.
04		"Walkabout"	6	Locke is a wheelchair-bound cubicle worker.
		As the survivors' food supply runs low, Locke leads a boar hunt and also encounters the Monster. Claire and Sayid organize a funeral service.
05		"White Rabbit"	7	Jack goes to Australia to find his father.
		After they fail to save a woman from drowning, Jack goes on a spiritual quest, while Boone tries to prove his worth. Jack sees his father.
06		"House of the Rising Sun"	8	Sun thinks about starting a new life.
		Jin attacks Michael. Jack convinces some survivors to move to the caves, while Sayid thinks they should remain on the beach.
07		"The Moth"	9	Charlie becomes addicted to heroin.
		Charlie goes into withdrawal when Locke takes his heroin. Jack becomes trapped in a cave-in. Sayid tries to triangulate the French woman's signal.
08	File:1X08-SawyerFlash.jpg	"Confidence Man"	10	Sawyer attempts to con Jess.
		After Shannon has an asthma attack, Sayid and Jack torture Sawyer into giving them her medicine.
09		"Solitary"	12-13	Sayid must torture Nadia.
		Sayid is captured by Danielle Rousseau, the French woman who made the distress call. Hurley builds a golf course to ease the survivors' tensions. Walt grows closer to Locke.
10	File:1X10-ClaireIsland.jpg	"Raised by Another"	15-16	Claire meets Malkin. She must decide either to keep her baby, or put it up for adoption.
		Claire begins to have strange dreams and believes someone is trying to hurt her baby. Hurley takes a census and learns someone wasn't on the flight.
11		"All the Best Cowboys Have Daddy Issues"	16	Jack reports his father for drinking on the job.
		Jack, Kate, Locke and Boone search for Charlie and Claire when they are taken by Ethan. Locke and Boone find a hatch.
12		"Whatever the Case May Be"	21-22	Kate robs a bank.
		Sawyer and Kate fight over a Halliburton case. The tide rises, forcing the beach camp to move. Jack tries to learn to trust Kate. Shannon and Sayid bond over Rousseau's maps.
13		"Hearts and Minds"	24	Boone goes to Australia to aid Shannon.
		When Boone becomes frustrated with Locke's quest to get inside the hatch, Locke ties him up and drugs him.
14		"Special"	26-27	Michael and Walt's relationship.
		Michael builds a raft to get him and his son rescued. Locke and Michael's rivalry is put on hold when they must save Walt from a polar bear.
15		"Homecoming"	27-29	Charlie cons Lucy.
		Locke and Boone find Claire in the jungle, suffering from amnesia. Jack, Sayid and Locke devise a way to find and capture Ethan after he kills a survivor.
16		"Outlaws"	29-31	Sawyer kills Duckett.
		Kate and Sawyer bond while hunting a boar.
17		"...In Translation"	32-34	Jin works for Sun's father in order to marry her.
		When the raft catches fire, Michael accuses Jin. In order to save him from being beaten, Sun must reveal to Jin that she speaks English.
18		"Numbers"	35-36	Hurley uses numbers he heard while hospitalized to win the lottery, then believes he is cursed.
		Hurley sets out to find Danielle after seeing some peculiar numbers on her notes. Michael and Jin start building another raft.
19		"Deus Ex Machina"	39-41	Locke meets and is conned by his real father.
		Locke and Boone try to open the hatch. They discover a beechcraft after Locke has a vision. Sawyer begins having headaches.
20		"Do No Harm"	41-42	Jack marries Sarah.
		Jack tries to save Boone after his fall from the beechcraft. Claire goes into labor in the jungle. Sayid takes Shannon on a romantic overnight picnic.
N/A		Lost: The Journey	N/A	N/A
		Clip show.
21		"The Greater Good"	42	Sayid infiltrates a terrorist cellgroup.
		Locke reappears at Boone's funeral, and Jack and Shannon blame him for his death. Locke takes Sayid to the beechcraft. Shannon tries to kill Locke.
22		"Born to Run"	43	Kate visits Tom and Diane.
		Sawyer and Kate fight over his seat on the raft. Sawyer reveals Kate's secret after someone poisons Michael.
23		"Exodus, Part 1"	44	The survivors remember the day of the flight.
		Rousseau guides a party to the Black Rock for dynamite to blow open the hatch after she warns "the Others" are coming. The Raft leaves the island with Jin, Sawyer, Michael and Walt aboard.
24		"Exodus, Part 2"	44	The survivors remember the day of the flight.
		Danielle kidnaps Claire's baby in hopes of making a trade with "the Others." Locke blows open the hatch as a possible shelter for the survivors. The raft party makes contact with a not-so-friendly boat crew.

Season 2

#	Image	Title	Days	Flashback
N/A		Destination Lost	N/A	N/A
		Clip show.
01	File:2x01-Jack.jpg	"Man of Science, Man of Faith"	45-46	Jack saving Sarah.
		Jack and Locke argue over whether or not to enter the Hatch. While looking for Vincent, Shannon sees Walt.
02	File:2X02-MichaelIsland.jpg	"Adrift"	45-46	Michael before Walt moves away.
		The journey into the hatch from another perspective. Michael and Sawyer float in the ocean.
03		"Orientation"	46	Locke meets Helen.
		Locke and Jack watch the orientation film. Jin, Michael and Sawyer prisoners.
04		"Everybody Hates Hugo"	47	Hurley after he won the lotto.
		Hurley tasked with rationing the food. Jin, Michael and Sawyer with the tailies.
05		"...And Found"	48	Jin and Sun meet.
		Sun looking for her ring. Michael and Eko search for Walt. The tailies leave for the main camp.
06		"Abandoned"	48	Shannon is cut off by Boone's mother after her father's death.
		Michael, Jin, Sawyer and the tailies journey towards the camp. Shannon sees Walt and is shot.
07		"The Other 48 Days"	1-48	N/A
		The story of the tail section survivors since the crash.
08		"Collision"	48	Ana-Lucia returns to the LAPD.
		Ana-Lucia and Sayid talk after Shannon's death.
09		"What Kate Did"	49	Kate kills Wayne.
		Kate watches over Sawyer. Eko has a section of film. Michael receives a message.
N/A		Lost: Revelation	N/A	N/A
		Clip show.
10	File:EkoandSmokeMonster.jpg	"The 23rd Psalm"	50	Eko becomes a Nigerian warlord.
		Claire learns of Charlie's heroin problem. Charlie leads Eko to the beechcraft. Michael communicates with Walt via the computer.
11		"The Hunting Party"	52-53	Jack's relationship with Sarah ends.
		Michael journeys out. Jack, Sawyer and Locke meet Tom. Kate captured by the Others.
12		"Fire + Water"	54-56	Charlie experiences the breakup of Drive Shaft.
		Charlie kidnaps Aaron, believing he must save him.
13		"The Long Con"	57	Sawyer cons Cassidy.
		Sawyer gains possession of the guns with Charlie's help.
14		"One of Them"	58	Sayid first becomes a torturer.
		Rousseau leads Sayid to a stranger she's caught in the jungle; Sayid uses torture to attempt to determine if he is an Other; Hurley and Sawyer search for a tree frog in the jungle.
15		"Maternity Leave"	59	Claire remembers when she was kidnapped by the Others.
		Claire, Rousseau, and Kate find the Staff Station in the jungle; Jack and Locke struggle to keep the prisoner a secret.
16		"The Whole Truth"	60-61	Sun deals with Jin's infertility.
		Sun discovers she is pregnant; Ana-Lucia is recruited to help interrogate Henry Gale. Ana-Lucia, Charlie, and Sayid journey into the jungle to confirm if Gale's story is the truth
17		"Lockdown"	61	Locke loses Helen due to his father.
		Locke enlists Henry Gale's help when the Swan Station goes into a surprising lockdown mode. Ana-Lucia, Charlie, and Sayid return from investigating Henry's balloon.
18		"Dave"	62	Hurley deals with his made up friend at Santa Rosa.
		Hurley is shaken to the core when he sees Dave on the island.
19		"S.O.S."	62-63	Bernard and Rose meet.
		Bernard attempts to assemble an enormous SOS sign on the beach; Kate and Jack go into the jungle to propose a Henry Gale-for-Walt swap with the Others; Michael returns.
N/A		Lost: Reckoning	N/A	N/A
		Clip show.
20		"Two for the Road"	63-64	Ana-Lucia journeys to Australia with Jack's father.
		Michael reveals secrets about the Others' camp to the survivors; Hurley and Libby plan their first date; Michael shoots Libby and Ana-Lucia.
21		"?"	64-65	Eko must investigate a miracle.
		Eko and Locke find the Pearl Station; Michael must maintain his cool as he watches Libby die slowly; the rest of the survivors must cope with the situation.
22		"Three Minutes"	52-65	Michael remembers his time spent with the Others.
		Michael convinces Hurley, Jack, Kate, and Sawyer to ambush the Others to rescue Walt.
23		"Live Together, Die Alone, Part 1"	65-67	Desmond's life before the island and his time in the hatch with Kelvin.
		Michael, Jack, Hurley, Kate, and Sawyer are captured as they journey to the Others' camp; Sayid, Jin, and Sun use Desmond's boat to meets Jack's crew there, Locke and Desmond prevent Eko from pushing the button. Off the Island, Penelope learns of the Discharge.

Season 3

#	Image	Title	Days	Off-Island Plot
N/A		Lost: A Tale of Survival	N/A	N/A
		Clip show.
01		"A Tale of Two Cities"	68	Jack suspects Sarah of dating Christian.
		Juliet remembers the crash of Oceanic Flight 815. Jack, Kate, and Sawyer are held in unique circumstances by the "Others".
02		"The Glass Ballerina"	68-69	Jin and Sun deal with Jae Lee.
		Sayid's ambush fails. Kate and Sawyer are forced to work. Ben makes an offer to Jack.
03		"Further Instructions"	69	Locke at the commune.
		Locke, Eko and Desmond after the implosion. Hurley returns to the beach camp.
04		"Every Man for Himself"	70-71	Sawyer cons his way out of prison.
		Jack can't save Colleen. Ben cons Sawyer. Desmond builds a lightning rod.
05		"The Cost of Living"	71-72	Eko replaces Yemi in the church.
		Locke leads a group of survivors to the Pearl. Eko follows Yemi, and gets killed by the "Monster".
06		"I Do"	72-73	Kate's marriage to Kevin.
		Jack operates on Ben. Kate and Sawyer have sex. Pickett and Jason are about to kill Sawyer when Jack's threats stop them.
N/A		Lost Survivor Guide	N/A	N/A
		Clip show.
07		"Not in Portland"	73	Juliet's career in Miami.
		Jack and Tom finish Ben's surgery. Juliet shoots Danny. Alex, Kate and Sawyer free Karl and escape the Hydra Island.
08		"Flashes Before Your Eyes"	73	Desmond goes back in time following the fail-safe.
		Desmond saves Claire from drowning and foresees Charlie's death.
09		"Stranger in a Strange Land"	73-74	Jack in Phuket.
		Jack bargains with Ben to keep Juliet alive as he is questioned by Isabel. Kate, Sawyer and Karl arrive on the Island.
10		"Tricia Tanaka Is Dead"	75	Hurley deals with his father.
		Vincent and Hurley discover the DHARMA van. Kate and Sawyer are back at the camp.
11		"Enter 77"	77	Sayid works as Najeev in Le Portail d'Arabie, a restaurant in Paris.
		Sayid, Locke, Kate and Danielle investigate the Flame; coming into confrontation with Mikhail and Klugh. Sawyer and Hurley play table tennis.
12		"Par Avion"	80	Claire meets with her father after her mother ends up in a coma from a car accident.
		Claire has an idea to catch the migratory birds, tag them with a message, and send them off but it endanger's Charlie's fate. Locke, Sayid, Kate, Danielle and Mikhail arrive at the sonar fence.
13		"The Man from Tallahassee"	80-82	Locke breaks his back as his own father pushes him out of a window.
		Locke reveals he wants to destroy the Galaga as Ben manipulates him so it prevents Jack and Juliet leaving the Island. Jack is reunited with Kate.
14		"Exposé"	1-81	Nikki and Paulo steal $8 million in diamonds, then lose them in the crash.
		Hurley begins to suspect that Sawyer may be involved in Nikki and Paulo's apparent death, and Sun learns the truth about her past kidnapping attempt by "The Others".
15		"Left Behind"	83-84	Kate teams up with Cassidy Phillips so that Kate can confront her mother.
		Kate, after being gassed, is handcuffed to Juliet in the jungle. Hurley fools Sawyer into making amends with the survivors.
16		"One of Us"	84-85	Juliet comes to the island.
		Juliet arrives at the survivor's camp with Jack, Sayid and Kate. Claire is stricken by a mysterious illness as Juliet rushes to save her.
17		"Catch-22"	86-87	Desmond is rejected by a monastery and meets Penny.
		Desmond coaxes Charlie, Hurley and Jin on a trek into the jungle where they see a parachutist crash onto the Island. Kate has sex with Sawyer after Jack and Juliet have dinner together.
18		"D.O.C."	87-88	Sun is blackmailed to keep Jin's past a secret.
		Sun allows Juliet to take her to the Staff after learning about the pregnancy issues on the Island. Mikhail treats Naomi for his freedom.
19		"The Brig"	83-91	Having discovered that his father is on the Island, Locke decides to go with the Others.
		Locke persuades Sawyer to kill Cooper, unbeknown to him. Sayid interrogates Naomi for information from the outside world.
20		"The Man Behind the Curtain"	91-92	Ben's mother dies in childbirth. Years later, he and his father come to the island as DHARMA workmen.
		Ben remembers arriving on the island with his father and growing up to become the leader of "The Others". Ben takes Locke to see Jacob. Meanwhile, Juliet's secret is exposed to the camp, as is Naomi.
21		"Greatest Hits"	92	Charlie recalls the five greatest moments of his life.
		Jack devises a defense plan to combat the Others with Sayid. Charlie takes up the task of swimming down to the Looking Glass to switch off the jamming equipment.
N/A		Lost: The Answers	N/A	N/A
		Clip show.
22	File:SuicideJack.png	"Through the Looking Glass, Part 1"	92-93	2 years after the crash, Jack suffers from depression and drug/alcohol abuse.
		Jack and the castaways begin their efforts to make contact with Naomi's rescue ship. Charlie is held captive in The Looking Glass. The ploy at the beach does not go as planned.

Season 4

#	Image	Title	Days	Off-Island Plot
N/A		Lost: Past, Present and Future	N/A	N/A
		Clip show.
01		"The Beginning of the End"	93	Hurley, one of the Oceanic Six, begins having hallucinations while back in the mental institution.
		Feeling that their rescue is close at hand, the survivors don't know whether to believe Charlie’s final message that the people claiming to liberate them are not who they seem to be...
02		"Confirmed Dead"	94	Daniel, Miles, Charlotte, Frank and Naomi, before they arrived on the Island.
		The survivors begin to question the intentions of their supposed rescuers when four strangers arrive on the island.
03		"The Economist"	94	Sayid, another Oceanic Six, is a killer for Ben.
		Locke's hostage may be the key to getting off the island, so Sayid and Kate go in search of their fellow castaway in an attempt to negotiate a peaceful deal.
04		"Eggtown"	95-96	Kate, one of the Oceanic Six, stands trial for her role as a fugitive.
		Kate's need to get information out of the hostage may jeopardize her standing with Locke -- as well as with Sawyer.
05		"The Constant"	94-95	Desmond experiences strange side effects after the helicopter hits turbulence.
		Sayid and Desmond hit a bit of turbulence on the way to the freighter, which causes Desmond to experience some unexpected side effects.
06		"The Other Woman"	N/A	N/A.
		Juliet receives an unwelcome visit from someone from her past and is given orders to track down Charlotte and Faraday in order to stop them from completing their mission -- by any means necessary. Meanwhile, Ben offers Locke an enticing deal.
07		"Ji Yeon"	N/A	N/A.
		Juliet is forced to reveal some startling news to Jin when Sun threatens to move to Locke’s camp. Meanwhile, Sayid and Desmond begin to get an idea of the freighter crew’s mission when they meet the ship’s Captain.