
A high school teacher finds herself caught in a dangerous situation when she begins an affair with a handsome neighbor. What starts as a seemingly harmless attraction quickly turns into an obsessive entanglement as Noah's infatuation with Claire Peterson spirals out of control. As their relationship progresses, Claire's concerns are ignored, leading to a shocking confrontation with devastating consequences for her and those she loves.
Does The Boy Next Door have end credit scenes?
No!
The Boy Next Door does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of The Boy Next Door, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.
Discover where to watch The Boy Next Door online, including streaming platforms, rental options, and official sources. Compare reviews, ratings, and in-depth movie information across sites like IMDb, TMDb, Wikipedia or Rotten Tomatoes.
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30
Metascore
5.6
User Score
12%
TOMATOMETER
35%
User Score
4.7 /10
IMDb Rating
49
%
User Score
3.56/5
From 131 fan ratings
Challenge your knowledge of The Boy Next Door with this fun and interactive movie quiz. Test yourself on key plot points, iconic characters, hidden details, and memorable moments to see how well you really know the film.
Who is the surprise guest at Kevin's birthday dinner?
Garrett
Noah
Allie
Vicky
Show hint
Read the complete plot summary of The Boy Next Door, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.
Claire Peterson, portrayed by Jennifer Lopez, is on the brink of ending her marriage to Garrett, played by John Corbett, after discovering his infidelity with his secretary. Following his departure from their home, a deep rift develops between Claire and Garrett, affecting their son Kevin, who feels torn in the middle. With the emotional turmoil gripping her, Claire finds support in her best friend, Vicky Lansing, portrayed by Kristin Chenoweth, who encourages her to finalize the divorce without hesitation.
On Kevin’s birthday, Garrett makes an unexpected visit for dinner and proposes a fishing trip to San Francisco — the location of his affair. Claire, still reeling from her husband’s betrayal, declines the invitation but permits Kevin to accompany his father, deepening her hurt.
One day, while getting ready with Kevin, Claire encounters a problem with their garage door. A helpful neighbor’s nephew, Noah Sandborn, played by Ryan Guzman, steps in to assist. As Claire learns about Noah’s tragic past, having lost both his parents the year before, she begins to see a glimmer of connection between Noah and her son, especially when she discovers they will be attending the same high school, where she teaches.
During a trip to the hardware store, Kevin gains the courage to talk to his crush, Allie, with Noah’s encouragement. However, their lighthearted outing soon turns sour when they are confronted by local bullies, with Noah intervening to protect Kevin. This marks the beginning of Noah spending more time with Kevin, drawing Claire’s attention and admiration — particularly when he expresses an affinity for classic literature that resonates with her.
Amidst the chaos, Claire attempts to navigate her feelings as Noah’s flirtation escalates and she finds herself drawn to him. The boundaries blur when they share a passionate night together, leaving Claire in turmoil by morning as she grapples with the gravity of her decisions.
Meanwhile, as Kevin and Garrett embark on their trip, Noah begins to insert himself deeper into Claire’s life, even using risky tactics to manipulate their interactions. When school begins, Noah’s unwarranted presence in Claire’s classroom intensifies the unease, culminating when Claire discovers inappropriate messages and images displaying their clandestine encounters.
Determined to reclaim her life, Claire endeavors to sever ties with Noah, only to find that he has a sinister grip on her and her family. As tensions rise, Claire realizes Noah’s dangerous obsession threatens her family’s safety, leading her to a fierce confrontation that escalates into a fight for survival.
“You’re no hero,” Claire defiantly declares, a striking moment amid the chaos as she defends her family from Noah’s menacing rage, ultimately leading to a nail-biting confrontation in a flaming barn that will determine their fates.
In the aftermath of a harrowing series of events, Claire, with the support of her son Kevin, faces the reality of her actions and the necessity of moving forward from the nightmare, finding solace in the arms of her family as they tend to Garrett’s injuries and begin their healing journey together.
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