Reviews: Pulse (2006) Movie Review / Ending Explained / FAQs

Pulse (2006) Poster
Genres: Horror, Thriller, Sci-Fi
Subgenres: Supernatural, Haunted, Internet, Teens

Our honest review of Pulse (2006) breaks down its scares, pacing, and whether this horror movie truly stands the test of time.

Pulse (2006) Movie Review – When Technology Becomes Our Ghost

If you’re searching for a horror film addressing creepy possibilities of modern tech—computers, mobile phones, wireless signals—then Pulse (2006) taps into that fear. In this review, we’ll explore how the film handles its supernatural premise, unpack the performances, direction, themes and technical elements, and ultimately weigh its success. You’ll also see whether this tech-haunted thriller is worth your time and for whom it might click. Let’s dive in.

Story, Themes & Character Development

The film opens with Josh, a hacker at a university, discovering a second-hand computer and attempting to hack into a high-level wireless signal. Unwittingly, he unleashes a mysterious force that infiltrates digital networks and drains life from people worldwide. His girlfriend Mattie (Kristen Bell) arrives at his apartment only to find him gone and his body later discovered. Alongside Dexter (Ian Somerhalder), she races through a deserted campus to shut down the system before the ghosts spread further.

Central themes include isolation within connectivity, unnatural dependence on technology, and a modern fear of the unseen digital realm. Mattie begins as a curious and concerned student, and evolves into a reluctant survivor. However, character arcs beyond Mattie and Dexter remain shallow—friends vanish without emotional build-up, and motivations often feel thin. The narrative aims at a broader anxiety about technology but rarely deepens its personal stakes.

Direction, Acting & Technical Presentation

Director Jim Sonzero, working from a screenplay involving horror veteran Wes Craven, seeks to merge ghost horror with techno-thriller. Kristen Bell anchors the cast with a credible turn, balancing fear and determination. Ian Somerhalder brings charm to Dexter, though the remaining cast lack much depth. Some moments—like the laundry room scare—offer genuine jolts, but many scenes feel formulaic.

Technically, the film employs blue-grey filters and washed-out lighting to evoke emptiness and dread. Sound design leans heavily on screeching static, low hums and quiet dread, enabling a few effective scares. On the flip side, pacing is uneven, exposition is heavy-handed, and several narrative threads (the ghost origin, full scope of the signal network) feel under-explained. The visual style supports mood, but the story doesn’t always keep up.

Strengths & Weaknesses

Strengths:

Weaknesses:

Final Verdict

Pulse (2006) earns a 4 out of 10. While its premise intrigues and it has moments of genuine horror, the uneven execution, weak character depth and unfinished narrative hold it back from being more than a mid-tier tech-horror flick. For horror fans open-minded about tech themes and willing to forgive logic gaps, there are glimpses of interest; for viewers seeking strong storytelling or emotional impact, this may be a skip.

The rating reflects the film’s high-concept promise and occasional effective scenes weighed against its significant shortcomings. While Pulse gets credit for trying something relevant—ghosts + wireless tech—it lacks structural strength and emotional resonance. The film’s ambition is clear, but not consistently realised.

Perfect for:

Might skip if you:

Frequently Asked Questions

What happens at the start of Pulse (2006)?
University student Josh stumbles across a hidden frequency and plugs into a mysterious wireless system. His computer becomes a portal, and shortly afterward he commits suicide—leaving his girlfriend Mattie scrambling for answers.

Why are the ghosts using technology in the film?
In the film’s logic, the spirits exploit an unlocked spectrum via computers and wireless signals. They invade the living world through this technology, attaching themselves to people like Mattie and her friends.

What does the red tape mean?
Red-taped doors, rooms and servers act like protective barriers against the spirits. They symbolise attempts to shield the living by sealing off the technology the ghosts use.

Is the film about suicide?
Partly, yes. Some people die by their own hand after contact with these technology-enabled spirits. The horror leans into loss of will and the erasure of desire to live, with technology as conduit.

Are Mattie and Dexter safe at the end?
No. The film closes with them fleeing toward an Army safe-zone, but the full threat remains. The ghosts are in the city. The technology-based invasion has only just shifted into new mode.

Is Pulse more tech thriller or ghost horror?
It’s both. The film mixes ghost-world concept, technological vulnerabilities and human survivors—a hybrid of supernatural horror and digital dread.

Who should watch this film and who might skip it?
Recommended for viewers interested in technological horror and ghost invasion theories. Might be skipped by those wanting strong plot logic, character depth or minimal jump-scares.

Ending Explained

Toward the climax, Mattie and Dexter locate the main server infected by Josh’s virus. They attempt to upload a “fix” program to stop the spirits. It works temporarily—the system crashes and the world seems safe. But technology reboots and the ghosts return full-force. Mattie and Dexter flee the city by car. Over the radio they hear the Army announce designated “safe zones” with no internet, no cell service, no digital connections. The message: the cities are now overrun because of the very tools once meant to connect people. The final shot reveals Josh, presumed dead, watching from an abandoned city window—a sign the ghosts have claimed him and remain at large.

Key take-aways:

In essence: Pulse ends on a chilling note of partial escape, not victory. The invisible foe remains in the network. Life choices and dependencies on tech become lethal.

Sources Used to Shape This Review
Insights in this review are drawn from director interviews, fan commentary, production notes, and long-form breakdowns across genre-specific platforms. Content is written uniquely and reviewed for accuracy.

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