Alias

Goof: When the bomb squad are trying to disarm the bomb in the first few minutes of the episode, the counter on the bomb clearly counts down past one and shows zero for the next few shots.

We learn the identity of the "unimportant man" Sydney killed in the flashback of "Full Disclosure."

Number 47: The deactivation code for the bomb aboard the plane that Daniel Ryan gives Dixon is 594-477-459-1124.

Weiss mentions the time he was shot in "The Enemy Walks In."

In the bar scene between Daniel Ryan and Agent Weiss, the extra's accents are in the wrong dialect. Their accents are clearly southern, and if you listen closely, one man mentions cork.

The license/registration plate on the SUV that pulls up behind the Belfast bar, is a white and blue European Union issue plate that is only found in the Republic of Ireland. If it was registered in Belfast, the plates would be yellow, but would not display a year, which is also only seen in Southern Ireland.

The scene in which a landscape view of Belfast is shown is actually stock footage of Cork City, located in the Republic of Ireland. This is clear from the quay (wharf) and Cathedral in the background.

The bomb on the plane is in the pressurized cargo area. If not, they would not have been able to reach it whilst flying at 19,000 feet. Commercial aircraft are pressurized to the equivalent of 8,000 feet, yet the bomb was set to detonate at 18,000 feet. The only way that the bomb could have worked with a barometric fuse is with it set to trigger below 8,000 feet.

Goof: On the plane before takeoff, a stewardess asks Mr. Sark if he would like a glass of wine. The wine in the bottle is at that time red, but 3 seconds later, it is white.

Daniel Ryan knew the bomb was going to go off in a matter of minutes, and he would be dead. Why was he willing to give the deactivation code over to Jack just because Jack "killed" him and then brought him back? Surely Jack wouldn't have time to "do it all over again" more than once. Explanation: That's the whole point. Jack says to Sydney that Ryan thought he was prepared to die, and as such killed him and brought him back to make him realize he wasn't actually prepared to die, therefore prompting him to give them the deactivation code.