Paranormal Activity 2 (2010)

Revealing mistake: At the end when Katie enters Hunter's room and throws Kristi against the camera, Katie's reflection in the wardrobe mirror shows her in a different position from when she attacks Kristi, to after she drops out of view.

moviemaster101

Continuity mistake: When Kristi sits down to have her coffee and read her magazine, the coffee cup is perfectly in place before the cabinet doors burst open and she runs away. When she comes back and closes everything, her yellow coffee mug is gone.

UNTeagle

Continuity mistake: During the last night Martine is working for the Rey family, she is shown saying prayers in the kitchen and TV rooms. During that time, the kitchen camera shot has knives, spices and a chopping board on the counter, but in the next kitchen shot, everything is replaced by a fruit bowl. You'll also notice that the hanging pots and pans change in number, order and colour and the flowers located on the table change variety and also too the bowl/vase.

gobylo

Trivia: Originally, Kevin Greutert, who edited the first five "Saw" movies and also directed "Saw VI" and "Saw 3D," was attached to direct. However, Lionsgate enacted a contractual clause to remove him from the film. While an exact reason was never given, it has been widely speculated that this was done because the "Paranormal Activity" movies were the only direct competition for the "Saw" series at the box office.

TedStixon

Trivia: Notably, the previews for this film (and several other sequels in the series) contained footage not seen in the finished movie. The previews were often made primarily of footage from alternate and deleted scenes. The producers and directors hinted that this was done to help keep the story secret, despite being a bit shady on their part.

TedStixon

Trivia: Spoilers: An alternate ending in which Katie kills baby Hunter instead of kidnapping him was filmed, but never shown due to it being too bleak. It was also decided that Katie kidnapping the child was far scarier, so the new theatrical ending was shot to take its place.

TedStixon

Daniel Rey: We just can't let this affect us that much. If we do that, the terrorists win.

Ali Rey: I don't know if the house is haunted, but I hope it is.

Question: When the house is "Broken Into" at the beginning, is it actually the demon or is it broken into? I wasn't sure if this was established in the film. I assume we're led to believe it is the demon as nothing was stolen but wasn't sure.

Awesomo

Question: How did Hunter get back in the crib since Ali was locked out of the house? Security video showed him being lifted out of the crib but doesn't show how he got back in. When mom and dad got home he was back in the crib and Ali was outside the house.