Plot hole: Right at the end when Pete calls for the "Hard Car" to evacuate the president, he gives very specific orders as to the evacuation point. Considering he was to be arrested on sight, there is no way he would know any of the security arrangements and they would surely have changed them radically because he was such a senior agent. The Secret Service is constantly changing their security.

The Sentinel (2006)
1 plot hole
Directed by: Clark Johnson
Starring: Kiefer Sutherland, Michael Douglas, Kim Basinger, Martin Donovan, Eva Longoria
Continuity mistake: At the very beginning of the movie, when Kim Basinger is in the bedroom and walking towards the mirror, the movements of her reflection do not match her movements. She stops moving and her reflection continues to move. (00:04:25)
William Montrose: Cincinnat's next move is T.B.D.
Secret Service Agent: What's the "B" stand for?
William Montrose: Brass ones. Which you don't have.
Trivia: Many of the director's own family members appear in cameos in the film. One of the more obvious instances is the suspicious cashier at the convenience store, played by the director's mother.
Question: Is it really true that when you use a silencer the bullet slows down and is not as strong as if you did not use a silencer?
Join the mailing list
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.
Check out the mistake & trivia books, on Kindle and in paperback.
Chosen answer: Sometimes. A suppressor, known commonly as a silencer, works by reducing the sound of firing by manipulating the escaping propellant gas, and sometimes by reducing the velocity of the bullet. It all depends on the type of suppressor that is used.
Jazetopher