When Dr.
Menard's wife is alone at the cottage she pushes the dresser up against the door twice.
In the last scene, the radio announcer in New York City states that the governor has declared a state of national emergency.
Only the President can declare a national emergency, not a governor of a state.
During the shark vs.
zombie fight, the zombie gets his arm bitten off.
However, we see him with the arm after he loses it, and without the arm before it is bitten off.
When heroes escape from Menard's cottage, one of the crew is reflected in the window of the jeep.
When Dr.
Menard is driving and discussing the zombie plague with the visitors, the "clean" part of the jeep's windshield (i.
the path of the windshield wipers) appears to be cut out of the glass (probably to provide a better view of the actors and prevent the camera being reflected on the glass).
When Brian fires a rifle at the shark from the boat, he fires the rifle multiple times very quickly.
The rifle he is using is a bolt action rifle, which must have a bolt part moved before each fire.
He does not touch the bolt.
In addition, Brian fires more than five times, and bolt-action rifles usually have but 5 rounds in the magazine.
After Brian has killed the zombie that has killed he has a small drop of blood on the right armpit of his shirt.
When he arrives at the hospital, his shirt has been doused with blood.
After dispatching the first zombie, his shirt has a lot less blood splatter on it.
While defending the hospital from hordes of zombies, Peter and Brian throw Molotov cocktails at the entrance.
Despite throwing several that result in fireballs and flames, each time one is thrown the hospital entrance is clear of any flames.
The scene near the beginning,where the cop shoots the big bald zombie,and it falls overboard.
You see the zombie fall into the water, and the camera pans across the water towards NY harbor.
If you look very carefully in the bottom right hand corner of the screen, after the zombie falls underwater, immediately before the camera moves, you can see his head pop up as if waiting to get back on the boat.
When the homicide detective is questioning Tisa Farrow's character on the boat he says a member of the "coast guard" was killed.
The man who was killed on the boat at the beginning was clearly a member of the New York City Police Department.
