Day 2: 8:00 A.M.-9:00 A.M. - S2-E1
Continuity mistake: We see Kim having breakfast near the start. In one shot she has her fork in her hand. In the next she has a glass of juice. (00:11:45)
Day 2: 8:00 A.M.-9:00 A.M. - S2-E1
Continuity mistake: We see Kim having breakfast near the start. In one shot she has her fork in her hand. In the next she has a glass of juice. (00:11:45)

Visible crew/equipment: When Nina's just been shot, and makes it to the barn to call CTU (around 7.10am), while she's speaking on the phone there's a cameraman visible on the right hand side (DVD). (00:12:40)
Andre Drazen: If Plan A fails you go to Plan B, not Plan A recycled.
Question: Did the actress who plays Nina know the entire time that she was supposed to be bad, or was this written into the show mid-season?
Chosen answer: Nobody knew, not even the writers, until at least halfway through the season when they were writing the end. They wanted to keep all options open.
Nick N.