#104 - A Broken Heart
Sydney’s fight against SD-6 takes another deadly twist as a fellow agent and friend is killed in the line of duty and Jack is suspected of being disloyal. Meanwhile, when Francie suspects he boyfriend Charlie of cheating on her, she enlists Syd’s help in spying on him to uncover the truth.
Original US Airdate: October 21st, 2001

#105 - Doppleganger
The CIA works to plant another agent inside SD-6 by swapping a man Syd is sent to retrieve with one of their own. But when they discover their agent doesn’t know the intelligence that SD-6 is looking for, his life is placed in jeopardy. Meanwhile, Will makes contact with a woman who claims to have had an affair with Danny.
Original US Airdate: October 28th, 2001

#106 - Reckoning
As Francie learns the truth about Charlie’s twilight activities with Rachel, Sydney reveals to her father that she believes he was once a double agent for the KGB at the height of the cold war, and that her mothers death was his fault. Meanwhile, Vaughn speaks at the funeral for the agents accidentally killed by Dixon.
Original US Airdate: November 18th, 2001

#107 - Colourblind
Trapped inside a Romanian mental institution, Syd is forced to make a deal with K-Directorate in order to stay alive – get close to a fellow inmate named Martin Sheppard and discover what he knows about the location of a man he killed. However, the situation takes a devastating personal twist when Syd discovers the extent of Sheppard’s dealings with SD-6.
Original US Airdate: November 25th, 2001

#108 - Time Will Tell
Sydney once again goes up against Anna Espinosa in a race to discover the significance of a Rambaldi clock that has been uncovered. But back at home, Sloane orders Sydney to be tested believing that she could be a double agent working against SD-6 and Will is reprimanded for his inaction regarding his investigation of Daniel Hecht’s murder.
Original US Airdate: December 2nd, 2001

#109 - Mea Culpa
When Dixon is mortally wounded by K-Directorate in a mission, Sydney must call the CIA for help. Dixon is flown to an SD-6 hospital where Sydney must help by lying to Dixons wife about what really happened. Meanwhile, Sloane sends out an order to agents abroad: Sydney Bristow is a double agent and must be terminated!
Original US Airdate: December 9th, 2001

#110 - Spirit
SD-6 attempts to track down Hassan by sending Sydney undercover to an island off the coast of Kenya hoping she will uncover his location and his new identity. Meanwhile, Will begins working with a mysterious contact who has been giving him clues pointing towards SD-6. When he has a tape left by his contact analised, he hears Eloise Kurtz's murder, as well as a referrence to SD-6.
Original US Airdate: December 16th, 2001

#111 - The Confession
As the CIA tries to gain valuable intel from Hassan, Sydney and Vaughn begin their own private investigation into Jack and his ties to the KGB. However, when Syd proves reluctant, Vaughn admits to her that his own father was killed by the assassin they believe Jack to be. Is Jack a traitor to the country?
Original US Airdate: January 6th, 2002

#112 - The Box (Part 1) (Guest starring Quentin Tarantino)
SD-6 is invaded by a mysterious strike team wanting access to the vault. Led by a man named McKennas Cole (who once worked for SD-6), the strike team quickly takes all SD-6 agents hostage leaving only Jack and Sydney to save them. Meanwhile, Will must must decide whether or not to continue his SD-6 investigation.
Original US Airdate: January 20th, 2002

#113 - The Box (Part 2) (Guest starring Quentin Tarantino)
Sydney continues to wage her personal gurilla war from within SD-6 against the terrorists in control as Vaughn attempts to disable to C4 that has been armed within the basement of Credit Dauphine. Meanwhile, Dixon sends an email to Langley asking for help unaware that SD-6 is not part of the CIA.
Original US Airdate: February 12th, 2002

#114 - The Coup (Guest starring David Anders)
SD-6 learns that the assault on their office was from an un-named organisation controlled by someone known only as 'The Man'. This group has set up a meeting with K-Directorate in order to share information regarding yet another Rambaldi device, so Sydney and Dixon are sent to monitor the meet. Meanwhile, Will goes on a mission of his own to access a program named 'Dolphin'.
Original US Airdate: February 24th, 2002

#115 - Page 47 (Guest starring David Anders)
With SD-6 now alerted to Will's investigation and his discovery of a connection between the agency and McNeil, Sloane orders Jack to solve the Tippin problem or he will be forced to terminate him. Meanwhile, the CIA works on reading a mysterious Rambaldi manuscript.
Original US Airdate: March 3rd, 2002

#116 - The Prophecy (Guest starring Roger Moore)
The CIA managed to translate the Rambaldi manuscript using the solution recovered from SD-6 as a prophecy referring to Sydney: she will bring forth the works of Rambaldi and destroy the world. As she is questioned by the DSR, Jack must cover for her at SD-6. Luckily, Sloane's mind is on other things - he knows the identity of 'The Man'.
Original US Airdate: March 11th, 2002

#117 - Q and A (Guest starring Terry O'Quinn)
Sydney is taken into custody by the DSR who believe she will play a role in ending the world according to Rambaldi's prophecy. As she works to convince the DSR she knows nothing about it, Vaughn begins working with Jack to come up with a plan to rescue Sydney and proove that it isnt her in the manuscript.
Original US Airdate: March 17th, 2002

#118 - Masquerade
The DSR releases Sydney from custody and concentrates their enquiries on her mother Laura Bristow, otherwise known as Irina Derevko. Meanwhile, hoping to track down her mother Sydney is forced to ask Sloane for a favour knowing full well that she will never get out of any bargain she makes with him.
Original US Airdate: April 7th, 2002

#119 - Snowman
The CIA discover that Kasinau has been targetted by an assassin known as 'The Snowman' and in hopes of catching Irina Derevko they plan on following the Snowman. Meanwhile, Will and Francie begin to suspect Sydney has been less than honest with them when they discover a plane ticket to Italy when she said she was elsewhere.
Original US Airdate: April 14th, 2002

#120 - The Solution (Guest starring David Anders)
When Will's contact identifies Jack as the man who kidnapped him, Will sets up insurance for his own life and confronts Jack. Meanwhile, in an SD-6 controlled hospital, Emily Sloane admits to Sydney that she knows all about SD-6 and Arvin's involvement with it, forcing Sydney to decide whether or not Sloane should go through the same thing as she did when Danny was killed..
Original US Airdate: April 21st, 2002

#121 - Rendezvous (Guest starring David Anders)
Jack begins working with Will in order to identify his contact as Sloane heads to London in order to meet with the Alliance and bargain for his wife's life. Meanwhile, Dixon becomes convinced Sydney is a double agent and begins researching her call signs and past activites.
Original US Airdate: May 5th, 2002

#122 - Almost Thirty Years (Guest starring David Anders)
Sydney must do everything she can to save Will's life before he comes to any harm, as Jack discovers the identity of his informant. Meanwhile, the story Will gave to Abby goes public, announcing to the world the existance of SD-6 and its connection to the murder of Daniel Hecht.
Original US Airdate: May 12th, 2002