Adam Kaufman on Day 3
|Portrayed by||Zachary Quinto|
|First appearance||Day 3: 1:00 PM – 2:00 PM|
|Last appearance||Day 3: 12:00 PM – 1:00 PM|
 Day 3
Adam later revealed that the baby Chloe O'Brian was carrying around in CTU was not her own, but Chase Edmunds'. Adam didn't think Chloe should be leading the analysts because the baby was a distraction.
While on the job, Adam finds out that his sister Sara was infected with the Cordilla virus. Although he takes the news hard he realizes that he has to stay focused on his job.
Adam's whereabouts are not known at this point.
- Even though credited as a guest star, Zachary Quinto appears in 23 of the 24 episodes of Season 3.