Season 2

• Original Air Date: September 21, 2005
• Narrator: Peter Coyote

The second Lost special, intended to bring new and old viewers up to speed, aired immediately before the second season premiere.

• Original Air Date: September 21, 2005
• Flashback: Jack Shephard

After the hatch is blown, Kate and Locke venture inward. More of Jack's past is revealed, and he makes a tough decision to enter the hatch.

• Original Air Date: September 28, 2005
• Flashback: Michael Dawson

Michael and Sawyer brave the sea after the raft is destroyed. Meanwhile, Locke and Kate meet the mysterious Desmond within the hatch.

• Original Air Date: October 5, 2005
• Flashback: John Locke

Jack, Kate, Locke, and Desmond attempt to repair the damaged computer. Locke's life before the crash reveals a past love. And Michael, Jin, and Sawyer find a Flight 815 survivor.

• Original Air Date: October 12, 2005
• Flashback: Hugo "Hurley" Reyes

Hurley is put in charge of inventory of the food inside the hatch, his past experiences interfere causing him to have trouble. And Michael, Jin, and Sawyer are brought to the Tail Sections camp.

• Original Air Date: October 19, 2005
• Flashback: Jin-Soo Kwon and Sun-Hwa Kwon

Michael, Jin and Sawyer lead the Tail Section survivors towards their Camp, and Michael ventures off to find Walt. Jin and Sun's past is further revealed, and Sun loses her wedding ring.

• Original Air Date: November 9, 2005
• Flashback: Shannon Rutherford

Shannon and Sayid wander through the jungle after visions of Walt occur. The Tail Section group slows their trek after Sawyer's infection worsens.

• Original Air Date: November 16, 2005
• Flashback: Tail End Survivors

Reveals the First 48 Days on the island in a linear format from the Tail Section's point of view.

• Original Air Date: November 23, 2005
• Flashback: Ana-Lucia Cortez

Ana-Lucia takes tyrannical control of the group, and her past before the crash is unveiled. Meanwhile, inside the hatch a plan is formulated to get hostages returned safely.

• Original Air Date: November 30, 2005
• Flashback: Kate Austen

Kate's Original Crime is uncovered, and secrets from her past cause her trouble while tending to Sawyer.

• Original Air Date: January 11, 2006
• Narrator: Peter Coyote

The third Lost special, intended to bring new and old viewers up to speed after a month without new episodes, aired immediately before "The 23rd Psalm."

• Original Air Date: January 11, 2006
• Flashback: Mr. Eko

After discovering Charlie's Virgin Mary Statue, Mr. Eko demands that Charlie take him to the plane that he obtained it from and Michael receives a second haunting message from Walt via the computer.

• Original Air Date: January 18, 2006
• Flashback: Jack Shephard

Michael takes off in search of Walt, and Jack, Locke and Sawyer gather their weapons and pursue him across the island.

• Original Air Date: January 25, 2006
• Flashback: Charlie Pace

Charlie begins to have dreams that lead him to believe that Aaron may be in danger. Sawyer helps Hurley admit his attraction to Libby.

• Original Air Date: February 8, 2006
• Flashback: James "Sawyer" Ford

Sun is attacked, and to prevent an uprising Locke hides the guns. Little does the camp know, they are being conned in the process by Sawyer.

• Original Air Date: February 15, 2006
• Flashback: Sayid Jarrah

Sawyer enlists Hurley to help him find a tree frog that has been terrorizing him. Sayid encounters a man named Henry Gale who he believes is an "Other", and Sayid does what he must to get the truth.

• Original Air Date: March 1, 2006
• Flashback: Claire Littleton

Aaron becomes sick and Claire desperately searches for a cure. Her questions lead her deep into the jungle with Rousseau and Kate where they discover the location that she was taken to by Ethan.

• Original Air Date: March 22, 2006
• Flashback: Sun-Hwa Kwon

Sun believes that she may be pregnant, and becomes determined to discover the truth. Ana-Lucia speaks with Henry inside the hatch and receives a map leading to his alleged balloon.

• Original Air Date: March 29, 2006
• Flashback: John Locke

The Hatch's blast doors come down on Locke's legs and he enlists Henry Gale to help him push the button. On the beach, Jack and Sawyer engage in a "friendly" game of poker.

• Original Air Date: April 5, 2006
• Flashback: Hugo "Hurley" Reyes

The food provisions from the supply drop are passed out, and Hurley begins to see a fellow patient from his former asylum around the island and has great difficulty dealing with it.

• Original Air Date: April 12, 2006
• Flashback: Bernard and Rose

Bernard enlists the survivors to assist him in the construction of an S.O.S. signal on the beach, and Jack and Kate venture into the jungle to force a prisoner exchange with "The Others".

• Original Air Date: April 26, 2006
• Narrator: Peter Coyote

The fourth Lost special examined the theme of faith versus science.

• Original Air Date: May 3, 2006
• Flashback: Ana-Lucia Cortez

After Jack and Kate discover Michael in the jungle, they bring him back to the hatch and learn the truth about "The Others". Meanwhile, Ana does what she must to obtain a gun from Sawyer.

• Original Air Date: May 10, 2006
• Flashback: Mr. Eko

Eko begins to see visions of his brother on the island, and enlists Locke's help in finding the mysterious "?". Meanwhile, inside the hatch Jack, Kate and Sawyer tend to Libby and Michael.

• Original Air Date: May 17, 2006
• Flashback: Michael Dawson

The survivors lay Ana-Lucia and Libby to rest on the beach. Meanwhile, Michael's experiences during his absence are revealed.

• Original Air Date: May 24, 2006
• Flashback: Desmond Hume

Jack, Kate, Hurley and Sawyer follow Michael to the Others camp. Inside the hatch, Locke prevents Eko, and then Desmond, from pushing the button. Desmond's past before his arrival is revealed.