Deep Impact

Revealing mistake: During the scene where the two teenage stars are outrunning the tidal wave through the hills, the girl is supposedly carrying her baby sibling strapped to her chest. However, the legs that can be seen dangling out of the baby-carrier belong to a dummy.

Revealing mistake: When Jenny Lerner is first having drinks with her mother at the beginning, her mother's cigarette is obviously fake. It is not emitting any smoke throughout the entire scene. (00:09:20)

Jason Sieberg

Factual error: After the initial impact of the small comet, the clouds are all blown away. Yet in every further scene there is normal cloud cover, including the shots from space.

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Alan Rittenhouse: I know you're just a reporter, but you used to be a person, right?

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Trivia: When everyone gets out of their cars in the traffic jam and watches the comet pass overhead, they were really looking at a crew helicopter passing over. In post production, the helicopter was covered up with the comet.

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Question: All of the residents of Eastern United States were informed by the president when the smaller of the two meteors were to strike in the Atlantic Ocean, yet, even with ample time to evacuate away from the area of impact, why did it appear the residents all chose to leave on the final day? (Clogged highways and chaos).

Answer: There is no logical reason. It can be argued that people are just stubborn and/or reluctant to leave their homes under any circumstance. However, this is a movie, and showing the last-minute chaos of people attempting to evacuate heightens the tension and the drama.

raywest

Answer: When the president announces the strikes, he says it will occur in 12 hours so they didn't have days to evacuate 100 million people, only hours.

The president tells people to leave with around 10 hours left before impact.

Ssiscool

Answer: They were trying to send missiles, which failed. The president spoke and that's when people started to leave.

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