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Broadcast Signal Intrusion (2021) movie poster

Spoiler-Free Summary

Broadcast Signal Intrusion (2021) Spoiler-Free Summary – What It's About

Release, runtime and language
2021 · 104 min · English
Echo score 70
JustWatch #8,204 4
Directed by
Jacob Gentry
Starring
Harry Shum Jr., Jennifer Jelsema, Chris Sullivan, Kelley Mack, Jeff Dlugolecki, Anthony E. Cabral

While archiving recovered television signals, video archivist James discovers a bizarre and recurring anomaly. His investigation into the strange broadcasts leads him down a path of obsession, blurring the lines between reality and paranoia. As he tries to decipher the cryptic signals, James grapples with the possibility that they reveal unsettling secrets or that he is being targeted by an unknown entity.

On this page (7)
  1. 1 Where to watch
  2. 2 What it is about
  3. 3 Is it worth watching?
  4. 4 After you watch
  5. 5 Movie threads
  6. 6 Movies like Broadcast Signal Intrusion
  7. 7 Every angle

Where to watch

Where to Watch Broadcast Signal Intrusion (2021)

Where can you watch Broadcast Signal Intrusion? Stream, rent or buy it in the US, including on Amazon Prime Video, Hoopla and Kanopy: current JustWatch availability with up-to-date prices.

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Spoiler-free summary · safe to read

What Is Broadcast Signal Intrusion About? (No Spoilers)

The plot of Broadcast Signal Intrusion (2021) without spoilers: what it is about, who it follows and where it takes place, told without the twists or the ending. Enough to decide whether it is your next watch, not enough to ruin it.

In a dimly lit archive where aging reels whisper forgotten moments, James spends his nights coaxing old broadcasts back to life. A video archivist for a small television station, he carries the quiet weight of a personal loss that still haunts him, using the meticulous rhythm of digitizing tapes as a way to keep the present from slipping entirely into memory. The world he inhabits is one where static and signal loss feel almost tangible, and the hum of equipment becomes the backdrop to a life teetering between routine and isolation.

One evening, while reviewing a recovered transmission, James encounters a strange interruption—a brief, unsettling broadcast that seems out of place amid the ordinary programming. The image is fragmented, the voice distorted, and its very presence feels deliberate, as if someone—or something—has slipped a cryptic message into the static. The discovery ignites a restless curiosity that quickly deepens into obsession, pulling him away from the safety of his catalogues and into a shadowed undercurrent where reality begins to blur with paranoia. The tone is suffused with an eerie, almost tactile tension, as every flicker on the screen suggests hidden layers waiting to be uncovered.

Guided by the intrigue of these recurring anomalies, James reaches out to others who might share his fascination, forming a fragile partnership with a mysterious young woman whose own past echoes the same sense of unease. Together they trace the faint threads woven through the footage—subtle codes, odd frequencies, and the lingering feeling of being watched. As the investigation unfolds, the atmosphere grows increasingly claustrophobic, with the line between the ordinary world of broadcast archives and the unsettling realm of the unknown growing ever thinner, promising that the truth behind the signals may be far more unsettling than anyone anticipated.

Last updated: August 11, 2025 at 07:48

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What to expect

Is Broadcast Signal Intrusion Worth Watching? What It Feels Like

Is it dark, sad, slow, intense or confusing? The mood of Broadcast Signal Intrusion (2021) in a few tags, without a word about how it ends. Each tag opens a list of movies that feel the same.

After you watch

Seen Broadcast Signal Intrusion? Read the Ending Explained

Once you have watched Broadcast Signal Intrusion (2021), come back for the full story: the plot summary with spoilers, the timeline in chronological order, the characters and meaning and what happens at the end, explained.

Movie threads

More Movies Like Broadcast Signal Intrusion, by Mood & Story

Curated lists built around what makes Broadcast Signal Intrusion tick: the same mood, the same kind of story or the same emotional payoff. Each list explains why these movies belong together.

Obsessive investigation thrillers like Broadcast Signal Intrusion

Films where a solitary investigator's quest for truth unravels their reality. If you liked the paranoid descent and lonely investigation in Broadcast Signal Intrusion, explore more movies like it. This thread features similar slow-burn thrillers and mysteries where a character's obsessive search for answers leads to psychological unraveling and unreliable realities.

  • obsessive
  • paranoid
  • unsettling
  • claustrophobic
  • melancholic
  • anxious
  • Tone: tense, melancholic, paranoid
  • Pacing: slow burn, deliberate
Why these movies?

The story pattern: The narrative pattern centers on a solitary protagonist diving deep into a niche, often historical or technical, mystery. The plot unfolds through meticulous research, where each clue fuels both the investigation and the protagonist's growing paranoia. The central conflict shifts from an external mystery to an internal psychological battle, leaving the truth ambiguous.

Why they belong together: Movies are grouped here for their shared focus on a lone investigator's obsessive arc, a slow-building sense of dread, and a tone that expertly blends intellectual mystery with deep-seated psychological unease, often resulting in an ambiguous and unsettling conclusion.

Psychological horror with unreliable reality like Broadcast Signal Intrusion

Stories where the protagonist's perception cracks, merging horror with profound grief. Fans of the psychological horror and unreliable reality in Broadcast Signal Intrusion will find similar movies here. These films explore themes of grief, trauma, and surreal mystery, creating a heavy, tense atmosphere where the protagonist's sanity is constantly in question.

  • unsettling
  • surreal
  • psychological
  • desperate
  • anxious
  • melancholic
  • Tone: tense, unsettling, melancholic
  • Pacing: slow, atmospheric
Why these movies?

The story pattern: The narrative journey is one of psychological decay, often triggered by a personal tragedy. The story presents surreal or cryptic events that may be genuine supernatural threats or elaborate hallucinations. The structure is designed to mirror the protagonist's disorientation, prioritizing mood and psychological tension over clear-cut explanations.

Why they belong together: These films are united by their core theme of unreliable perception, a heavy emotional weight often tied to loss, and a commitment to sustaining a tense, unsettling atmosphere that blurs horror with deep psychological drama.

If you liked this

Movies Like Broadcast Signal Intrusion

Similar movies to Broadcast Signal Intrusion: the same genre, themes or kind of story. Each one comes with its own plot summary, timeline and ending explained.

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Every angle

Broadcast Signal Intrusion (2021) Explained: Plot, Ending, Timeline & Characters

Everything about Broadcast Signal Intrusion in one place: what happens in the plot summary, the timeline in chronological order, the characters and meaning, the ending explained and a spoiler-free summary. What's After the Movie adds the cast, box office and post-credit scenes.

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