Sydney Bristow is not exactly your average grad student. Her life might appear normal, but she's hiding a secret life working as a spy for the CIA.Sydney's world is turned upside down when she learns she may work for the very enemy she thought she was fighting. Now she's entangled in a covert lifestyle where she is forced to question the allegiances of everyone, including those closest to her.
| # | Title | Airdate |
|---|---|---|
| 1 | Oct 1, 2001 | |
| 2 | Oct 8, 2001 | |
| 3 | Oct 15, 2001 | |
| 4 | Oct 22, 2001 | |
| 5 | Oct 29, 2001 | |
| 6 | Nov 19, 2001 | |
| 7 | Nov 26, 2001 | |
| 8 | Dec 3, 2001 | |
| 9 | Dec 10, 2001 | |
| 10 | Dec 17, 2001 | |
| 11 | Jan 7, 2002 | |
| 12 | Jan 21, 2002 | |
| 13 | Feb 11, 2002 | |
| 14 | Feb 25, 2002 | |
| 15 | Mar 4, 2002 | |
| 16 | Mar 11, 2002 | |
| 17 | Mar 18, 2002 | |
| 18 | Apr 8, 2002 | |
| 19 | Apr 15, 2002 | |
| 20 | Apr 22, 2002 | |
| 21 | May 6, 2002 | |
| 22 | May 13, 2002 |
| # | Title | Airdate |
|---|---|---|
| 1 | Sep 30, 2002 | |
| 2 | Oct 7, 2002 | |
| 3 | Oct 14, 2002 | |
| 4 | Oct 21, 2002 | |
| 5 | Nov 4, 2002 | |
| 6 | Nov 11, 2002 | |
| 7 | Nov 18, 2002 | |
| 8 | Dec 2, 2002 | |
| 9 | Dec 9, 2002 | |
| 10 | Dec 16, 2002 | |
| 11 | Jan 6, 2003 | |
| 12 | Jan 13, 2003 | |
| 13 | Jan 27, 2003 | |
| 14 | Feb 3, 2003 | |
| 15 | Feb 10, 2003 | |
| 16 | Feb 24, 2003 | |
| 17 | Mar 3, 2003 | |
| 18 | Mar 17, 2003 | |
| 19 | Mar 31, 2003 | |
| 20 | Apr 28, 2003 | |
| 21 | May 5, 2003 | |
| 22 | May 5, 2003 |
| # | Title | Airdate |
|---|---|---|
| 1 | Sep 29, 2003 | |
| 2 | Oct 6, 2003 | |
| 3 | Oct 13, 2003 | |
| 4 | Oct 20, 2003 | |
| 5 | Oct 27, 2003 | |
| 6 | Nov 3, 2003 | |
| 7 | Nov 10, 2003 | |
| 8 | Nov 24, 2003 | |
| 9 | Dec 1, 2003 | |
| 10 | Dec 8, 2003 | |
| 11 | Jan 12, 2004 | |
| 12 | Jan 19, 2004 | |
| 13 | Feb 16, 2004 | |
| 14 | Mar 8, 2004 | |
| 15 | Mar 15, 2004 | |
| 16 | Mar 22, 2004 | |
| 17 | Mar 29, 2004 | |
| 18 | Apr 12, 2004 | |
| 19 | Apr 19, 2004 | |
| 20 | Apr 26, 2004 | |
| 21 | May 3, 2004 | |
| 22 | May 24, 2004 |
| # | Title | Airdate |
|---|---|---|
| 1 | Jan 6, 2005 | |
| 2 | Jan 6, 2005 | |
| 3 | Jan 13, 2005 | |
| 4 | Jan 20, 2005 | |
| 5 | Jan 27, 2005 | |
| 6 | Feb 10, 2005 | |
| 7 | Feb 17, 2005 | |
| 8 | Feb 24, 2005 | |
| 9 | Mar 3, 2005 | |
| 10 | Mar 10, 2005 | |
| 11 | Mar 17, 2005 | |
| 12 | Mar 24, 2005 | |
| 13 | Mar 31, 2005 | |
| 14 | Apr 7, 2005 | |
| 15 | Apr 14, 2005 | |
| 16 | Apr 21, 2005 | |
| 17 | Apr 28, 2005 | |
| 18 | May 5, 2005 | |
| 19 | May 12, 2005 | |
| 20 | May 19, 2005 | |
| 21 | May 19, 2005 | |
| 22 | May 26, 2005 |
| # | Title | Airdate |
|---|---|---|
| 1 | Sep 30, 2005 | |
| 2 | Oct 7, 2005 | |
| 3 | Oct 14, 2005 | |
| 4 | Oct 21, 2005 | |
| 5 | Oct 28, 2005 | |
| 6 | Nov 11, 2005 | |
| 7 | Nov 18, 2005 | |
| 8 | Dec 8, 2005 | |
| 9 | Dec 15, 2005 | |
| 10 | Apr 20, 2006 | |
| 11 | Apr 20, 2006 | |
| 12 | Apr 27, 2006 | |
| 13 | May 4, 2006 | |
| 14 | May 11, 2006 | |
| 15 | May 18, 2006 | |
| 16 | May 23, 2006 | |
| 17 | May 23, 2006 |