Plot hole: Harry tells Doc Ock that in order to find Spider-Man he must find Peter first. Doc Ock finds Peter with Mary Jane in the cafe and throws a car through the window straight at them, then later throws Peter against a brick wall. Any normal person would've been killed instantly (or very badly injured), and Doc Ock doesn't yet know that Peter is Spider-Man. Given that Peter is his only lead on Spider-Man, it makes no sense that Doc Ock would try to kill him.
Suggested correction: Doc Ock is being controlled by the arms. They aren't behaving rationally.
Creating a series of silly explanations for obvious plot holes never resolves them. These arms were not behaving irrationally. In many scenes they were shown to be very intelligent. A good example is the scene where they attack doctors who try to remove them from Doc Ock's body. Saying that they weren't behaving rationally is absurd.
He may not have been trying to kill Peter, he could've been trying to make more of a scene of his entry, so Peter would take him more seriously and tell him where Spider-Man was. He could've been thinking of it as a risk of killing Peter though, but his arms made him go crazy.
This is only a theory. Theories never resolve mistakes.
It's not a theory. When Otto is first giving his demonstration to everybody at his apartment, a woman asks if the advanced AI for the tentacles would make him susceptible to being controlled. Otto says that yes it would so he shows everybody the inhibitor chip that he designed so he would not fall under its control. After the inhibitor chip gets destroyed, it's seen that the tentacles have not only taken control of his mind by forcing him to commit crimes, but have slowly driven him insane.
This scene is much too confusing for many people. This entry is correct. This is a mistake.
If these tentacles wanted him to finish the experiment then they wouldn't make him kill the person who has valuable information for him.
The arms are influencing his thoughts but not controlling every part of him. Doc Ock still seems to have control when defending himself but they seem to work in tandem with Ock. The only time they work on their own is when he under anesthetic. As we don't see him before he throws the car, we can only speculate the arms were trying to hurt Peter by themselves.
It's a cool scene regardless man.
Killing Peter would probably send a message to Spider-Man as well, so Ock probably wasn't concerned about being gentle.
Continuity mistake: Right after Budd shoots Beatrix, he kicks her sword away from her, but the sword keeps changing position in subsequent shots. Sometimes it's on the ground and sometimes it's stuck in the side of a trash can. (00:25:30)
Plot hole: Det. Kerry says at the scene of Paul's trap, "He had two hours." There is no way she could have known that. The clock simply said 3:00 and the tape specifically says "you have until 3 o'clock or this room will become your tomb". No way to know that's two hours after the fact. (00:17:30)
Suggested correction: In the flashback of the razor wire trap, it shows the clock as a few minutes past 1, so he did know he had 2 hours.
Continuity mistake: When Hutch tackles Starsky to the ground after his gun goes off in the disco, Starsky's badge falls to the ground beside his head. Hutch grabs it and holds it up, telling people to calm down, but when the shot returns to Starsky the badge is still there next to his head. (00:49:40)
Factual error: The scene where Nightfox steals the Faberge Egg is all wrong. A laser security system must have a photoelectric receptor at the other side to detect if somebody pass between the two devices. As shown in the film, the laser beams points everywhere, so the system can't work and somebody could cross a beam without starting the alarm. Even if it was some weird system based on measuring distance it wouldn't work - if the laser hits the floor at an angle it won't bounce back to the source, it will reflect towards the ceiling.
Continuity mistake: After Jill has shot Jimmy she grabs her face crying. When it cuts her hands aren't on her face. (01:28:15)
Other mistake: When Marcus and Kevin reveal their real identities to the crowd, their eye colour changes from blue to brown without any indication that they removed their contact lenses. They simply lift off their masks. (01:38:10)
Revealing mistake: In the bike scene you can see that the intro biker is much smaller than Belle.
Continuity mistake: After the wild end-chase explosion, Ford is thrown in front of a bus. When you first see the bus, an old man without a beard drives, yet two shots later, it's a completely different man with a big, brown beard driving.
Other mistake: In the scene where they're loading Tom Cruise's first victim into the trunk, as Max lifts at the arms you can see the "dead" guy holding onto Max's forearms. (00:20:55)
Continuity mistake: At the very beginning of the movie Patience is at work. She gets yelled at by the boss, she goes home and can't sleep because the neighbors' music is too loud, then she goes back to work. It's the next day, but Patience, her coworker and her boss are all wearing the same clothes. They even make a point to comment on how awful her outfit is and she's wearing the same awful outfit the next day.
Other mistake: The video quality on the phone would not be as good as the film makes out. In fact, as far as I know, no mobile phone has that quality. The fact that they would then be using the video he filmed off the camcorder as evidence just makes no sense, as you definitely wouldn't be able to see anything on the phone anyway.
Factual error: In the scene in Costa's apartment after the failed baiting ploy, Costa describes himself as a loner who "bought a gun for a false sense of security", appeared to have had it with him during the evening, and gave the impression that he bought it after he witnessed the murder. Although IlIeana mightn't know, the Montreal police in the room might (should) have wondered about this. Even if legal, it is very difficult to acquire a restricted weapon (handgun) in Canada, the process taking one month to as many as six or more for clearance and permits, let alone courses and examinations. In addition, concealed carry of a weapon is prohibited for civilians. (01:00:25)
Factual error: In 1973, directly after the scene where Sam had to chase the dog down the street, he sits in his apartment alone, watching Julie Nixon's wedding on TV. She was married in 1968.
Continuity mistake: When the little girl runs out to save his father with the "invisible cloak", her mother runs towards the door and it is closed, the shot changes to the street with the girl running, and the door is now open but her mother is yet reach it.
Continuity mistake: After Creasy cuts off the first finger of the first man he kills, he is using the car cigarette lighter to stop the bleeding. When the shot changes to show him using the lighter, the man's finger is seen bent around the top of the steering wheel.
Continuity mistake: When Saints's men are killing Castle's family, there is a shot of Frank and his dad shooting at one of the guys behind the barbecue stand. In one shot Frank and his dad shoot the salad bowl and most of the salad comes out, then in the following shot the salad has magically reappeared. (00:22:30)
Continuity mistake: The movie starts with the shot of a sculpture and a raven landing on it. From the side shot the raven is on the left sculpture, from above he is on the right sculpture.
Continuity mistake: When Frank is in the warehouse about to make the trade for the family, the big tilt-out window behind him is open or closed depending on the camera angle.
Continuity mistake: During the basketball match, when the big guy is making a lot of noise, guards come up to him from the front and behind to take him out of the arena. The guy at the back puts his right arm over the big guy to his chest, but in the front view, that guard doesn't have his arm across his front anymore. (00:03:15)