Evolution

Plot hole: On the doors inside the white dome, and on the elevator door, it is marked "Vapor Lock." This is impossible due to the mine shaft opening. It can't be vapor locked when there's an opening. (00:35:00)

Plot hole: Because humans have a layer of subcutaneous fat under the skin, the bug that travels under Harry's skin would have caused not only significant damage but an amazing amount of pain while moving around. There would have also been severe internal damage caused by the bug if it traveled into his colon where they ended up removing it from.

jerimiah

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Suggested correction: Harry could be too high on adrenaline to feel pain, and we never see whatever follow up procedure they performed "there" either.

dizzyd

Other mistake: At the very beginning of the movie, when the guy throws the match into the house, it doesn't enter through the window. The match crashes and bounces back, but the fire inside the house still occurs. (00:02:40)

More mistakes in Evolution

Nadine: Um, Professor, the little wiggly worm things in there are breaking.
Harry Block: Ira, look.
Ira Kane: Yeah. It's not breaking, it's splitting. It's mitosis. That's how they reproduce.
Harry Block: No sex?
Ira Kane: No time for sex.
Nadine: Bummer.

More quotes from Evolution

Trivia: "Evolution" was originally written as a serious sci-fi thriller by writer Don Jakoby. When Ivan Reitman signed on to direct, he felt the concept would make for a good ensemble comedy, similar to his film "Ghostbusters." Jakoby actually liked the idea of reworking the film into a comedy so much, he stayed with the project and assisted in re-writes.

More trivia for Evolution