This episode is the only time Jack ever uses the f word
The Season 3 DVD set contains an exclusive six-minute prequel that sets up events for the beginning of the fourth season. The first scene occurs three months after the conclusion of Day 3 and shows Driscoll firing Jack from CTU because of his drug use. The second scene takes place one year after Jack's firing and shows a terrorist sneaking across the U.S./Mexican border, and then killing his accomplices. The third and final scene occurs six hours before Day 4 begins and shows Jack and Audrey in a love scene. The prequel is available on the Region One set, but not Region Two. See "Season 4 Prequel."