The Open House (2018) Ending Explained

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By Theo Montage
July 04, 2025

tl;dr
The Open House (2018) is a psychological horror-thriller that follows teenager Logan Wallace (Dylan Minnette) and his mother Naomi (Piercey Dalton) as they move into a relative's luxurious but isolated mountain house. The film builds tension through unexplained occurrences, culminating in a bleak ending where both protagonists are killed by an unseen intruder. The killer remains unidentified, the house's dark history unexplored, and the narrative leaves numerous unanswered questions about the nature of the threats. The ambiguous and nihilistic conclusion has divided audiences, with many criticizing its lack of resolution.

Detailed Explanation of the Ending

The final act of The Open House escalates the paranoia and terror Logan and Naomi experience as they realize an intruder has been living in the house undetected. After a series of eerie incidents-objects moving, doors locking themselves, and shadowy figures - Logan discovers hidden crawlspaces and evidence that someone has been spying on them. The tension peaks when Naomi is attacked and dragged away by an unseen assailant. Logan frantically searches for her, only to be ambushed and killed in a brutal, off-screen murder. The film ends with the killer calmly resetting the house for the next unsuspecting victims, implying this cycle of violence is ongoing.

Unresolved Questions & Possible Explanations

  1. Who is the killer?
    • A transient intruder with no motive beyond predation.
    • A former resident or caretaker of the house with a dark history.
    • A supernatural entity tied to the property.
  2. Why target Logan and Naomi?
    • Random selection-they were vulnerable and isolated.
    • The house itself "chooses" victims, luring them in.
  3. What's the significance of the open house events?
    • A cover for the killer to scout victims.
    • A twisted ritual or game for the antagonist.
  4. Was there a supernatural element?
    • The flickering lights and ghostly figures suggest paranormal activity.
    • Alternatively, these could be hallucinations from stress or gaslighting by the killer.

Themes and Narrative Choices

The film leans heavily into hopelessness and futility, subverting traditional horror tropes where protagonists outsmart or escape their tormentors. By denying Logan and Naomi any victory or even a clear explanation, The Open House embraces a nihilistic tone. The killer's anonymity and the lack of backstory amplify the terror of randomness, but this also frustrates viewers seeking closure. The director, Matt Angel, has stated the ambiguity was intentional to reflect real-life fears of the unknown, but many argue it feels unfinished rather than artfully ambiguous.

Audience Reception & Criticisms

The Open House was panned by critics and audiences alike for its abrupt ending and underdeveloped plot. The buildup of tension is effective, but the payoff feels unearned, leaving too many threads dangling. The killer's lack of identity or motive undermines the psychological horror, reducing the narrative to a series of cheap scares. Some praise the film's atmospheric dread and performances, particularly Minnette's, but the overwhelming consensus is that the ending ruins the experience by refusing to answer even basic questions.

Personal Opinion

While I appreciate horror films that defy expectations, The Open House's ending crosses the line from unsettling into unsatisfying. The relentless bleakness could have worked with stronger thematic depth or a clearer message about vulnerability, but as it stands, the film feels like a missed opportunity. The unresolved mystery isn't intriguing-it's frustrating. A tighter script or a twist (e.g., revealing the killer's connection to the house) might have salvaged it. Instead, it's a forgettable entry in the genre, notable only for its willingness to disappoint its audience.

Final Verdict: The Open House is a well-shot but hollow horror experiment that prioritizes shock over substance, leaving viewers with more annoyance than fear.