This is the only episode in the first three seasons where Carlos Bernard does not make an appearance.
New recap monologue: "Right now, terrorists are plotting to assassinate a presidential candidate, my wife and daughter have been targeted, and people that I work with may be involved in both. I'm Federal Agent Jack Bauer, and today is the longest day of my life."
In the recap at the beginning of episode 16 there is a television screen in the bottom right corner that has Jacob Rees Mogg on it. He is now a U.K. politician and Member of Parliament as of 24/09/2023