Plot hole: In the kitchen, when Michael Douglas is preparing the hot water for the tea just before the final bathroom fight, there is a shot of him looking up at the ceiling and noticing the leaking water (obviously from the overflowing bathtub). But, he turns back toward the stove and continues to prepare the tea, instead of having an immediate reaction that something is wrong. It is not until the teapot whistles, and his wife screams, that he realizes something is wrong. He should have run up stairs as soon as he noticed the water leaking from the ceiling.
Fatal Attraction (1987)
1 plot hole - chronological order
Directed by: Adrian Lyne
Starring: Michael Douglas, Glenn Close, Anne Archer, Ellen Latzen
Other mistake: Dan and Alex go to what looks to be Alex's apartment after meeting at the office and going for a drink. After romping around in bed, they go dancing, and on the way back through the meat-packing district, she leads him to the door of her apartment and tells him she lives upstairs and he says something like, "this is your building?" It seems odd as they were just up there having sex.
Alex Forrest: I had a wonderful time last night. I'd like to see you again. Is that so terrible?
Dan Gallagher: No. I just don't think it's possible.
Trivia: In the cocktail party scene, there is a quick shot of the large crowd attending the party. Look closely at the dark-haired man near the front of the party goers - it's James Eckhouse, who played Mr. Walsh on "Beverly Hills 90210" He also had a similar, uncredited role as an 'extra' in the first bar scene in the movie "Cocktail."
Question: Why does Alex abduct Ellen and take her to a carnival?
Answer: Because she's unhinged! And she wants Dan to know that she can get to him, or in this case his daughter, anytime she wants. And she's angry that Dan had an affair with her then went back to his wife.
Answer: So her parents (especially her father) would go through hell, not knowing where she was or if she was safe.
Brian Katcher