Elisha Cuthbert was bitten on the hand by the cougar that appeared in this episode. She was hospitalized for a short time, but was able to film her scenes.
Kate Warner takes her shoes off when she enters the mosque. When she exits the mosque a few minutes later, she can clearly be seen wearing sandals.
This was the only episode of 24 in which a mountain lion appears.
Daniel Dae Kim and Steven Culp both starred as MACO soldiers on Star Trek: Enterprise.
Daniel Dae Kim, Reiko Ayelsworth, Michelle Forbes, Faran Tahir, and John Terry all appeared on the TV series Lost.