Elizabeth Nash on Day 1
|Portrayed by||Kara Zediker|
|First appearance||Day 1: 1:00 PM – 2:00 PM|
|Last appearance||Day 1: 4:00 PM – 5:00 PM|
 Day 1
After CTU discovered information about a second hitter on Senator Palmer, Agent Aaron Pierce held a intelligence briefing for Palmer and all his staff regarding the possible new assassins. When a picture of Alexis Drazen was shown, Elizabeth recognized the face and reported it to Palmer.
When Elizabeth was brought to CTU to meet with Jack Bauer and George Mason about Alexis, Jack was able to convince Elizabeth to keep her meeting with Alexis in his hotel room so she would plan a tracking device on him. Jack along with Nina Myers went to the hotel, and had the hotel room bugged with fiber optic cameras so they could see and hear what was going on at all times. After Elizabeth successfully planted the device on Alexis, Jack called her to let her know to excuse herself from the room, but she turned off her phone. Jack started to get worried of what she was going to do. When Alexis told her he loved her, Elizabeth stabbed Alexis with a letter opener and put him in critical condition. He would later die from his wounds.