Paranormal Activity 4 spoilers

Paranormal Activity 4 opened this weekend. The paranormal movie failed to meet box office projections. Maybe the deceptive movie trailer with moviegoers screaming and jumping out of their seats influenced the weekend box office. We have Paranormal Activity 4 spoilers ready.

There is not much to reveal, except possibly the shocking ending that adds another strange twist to the Paranormal Activity movie franchise. If you haven't watched Paranormal Activity 4, avoid reading the major spoilers below. Some of the scenes you see in the movie trailer aren't shown in the movie.

***Movie Spoiler***

Katie killed her sister and kidnaps her nephew Hunter. She disappears with Hunter. We open in Carlsbad, California, a city near San Diego. Alex and her family live in an above middle-class neighborhood.  

Wyatt plays in a soccer game. Alex's family watch the game. However, Alex notices a strange box standing around the sidelines. Alex describes Robbie as a creepy kid. 

We are introduced to Ben, Alex's boyfriend. Alex invites Ben to join her adolescence gathering. Ben makes subtle comments to thrown hints at Alex. 

Alex's family accepts Robbie into their home. Robbie's mother is admitted into the hospital for a week. 

 Alex's boyfriend Ben activates a recording device on the laptop computers. Ben and Alex can review footage recorded in Alex's home, even unexplained movement and apparitions. 

Robbie keeps talking to an imaginary friend. He also crawls into bed with Alex while she is sleeping. Robbie seems to pop up without warning. 

Strange streaks of light emit from the footage. The audience begins to see shadows passing by. We see the routine PA scares. The strobe light effect reveals an entity sitting next to Robbie. 

Alex's mother chops up vegetables with a knife, only to discover the knife disappeared. Later, the knife falls from above to almost stab Alex's father. 

Wyatt is adopted. The entity tells Wyatt he is adopted. It also tries to convince him that he is Hunter. We continue to see strange events. Wyatt enters Alex's room. She begins to levitate under some kind of possession device that we see often in exorcism movies. 

While Wyatt is taking a bath, we see him pushed under the water for more than a minute. The mother never suspects anything out of the ordinary. 

Alex is locked inside the garage. She tries to escape. All the doors lock. The car mysteriously turns on, filling the space with deadly carbon monoxide. Alex is in distress, barely clinging on. She enters the car and smashes out of the garage. Of course, Alex is lectured for her actions. 

Katie is revealed to be Robbie's mother. She enters the home, though we feel she has supernatural powers to switch between visible and invisible forms. Alex's mother investigates the strange sounds. Katie walks up the stairs.  

The mother returns to the dining room. She is suddenly tossed into the air and slammed face down on the cement floor. Katie acknowledges that Alex's mother is dead. She hides the body. 

Ben visits the home. He wants to discuss the strange shape drawn on Wyatt. It has a demon background. Ben turns on Alex's computer. Katie appears next to Ben. She breaks his neck. 

Alex enters her room. She thinks it's strange to find her computer open and compromised. She calls Ben. His phone rings inside her closet. Alex is scared, although she knows Ben enjoys playing pranks.  

Alex is thrown around her room soon after finding Ben dead. She rushes after her father, who she finds at Robbie's home. He is dragged across the ground, and then is violently killed. 

Katie approaches Alex. Alex hides inside an abandoned room. Katie breaks the door down, appearing as a vicious female demon. Alex climbs out the window. She notices Wyatt standing outside. He is speechless and in a trance. Alex attempts to get his attention. Wyatt is frozen in his tracks.  

Without warning, we see hundreds of female demons behind. The demon ritual is set, which Wyatt will probably be instructed to sacrifice Alex since she is a virgin. 

The End