Shortwave (2016)
A chilling psychological sci-fi thriller that turns the mystery of shortwave radio frequencies into something deeply, disturbingly sinister.
Shortwave - Movie Information
- Original Title: Shortwave
- Release Year: 2016
- Directed by: Ryan Gregory Phillips
- Type: Movie
- Genres: Thriller, Sci-Fi
- Runtime: 1h 25m
- Original Language: English
- Spoken Languages: English
- Release Date (Theatrical): June 4, 2016 (United States)
- Production Companies: Cue Mark Films
- Production Countries: United States of America
Shortwave - Plot
A modern and unrelentingly tense psychological thriller based on a theory of the origins of shortwave radio frequencies, Shortwave is an unnerving reminder that some stones are best left unturned.
Shortwave - Trailer
See the dread unfold in the official trailer for Shortwave.
Where to Watch Shortwave
Looking for where to watch Shortwave?
Compare all viewing options available in your region on JustWatch ↗
Shortwave - Cast & Crew
Director(s)
- Ryan Gregory Phillips
Main Cast
- Cristo Montt
- Juanita Ringeling
- Kyle Davis
- Nina Seničar
- Morgana Ignis
- Sara Malakul Lane
- Tina Feliciano
- Kelly Fitzgerald
Writers
- Ryan Gregory Phillips
Producers
- Ryan Gregory Phillips
Shortwave - FAQs
What is Shortwave about?
Shortwave follows a couple drawn into a terrifying mystery surrounding the origins of shortwave radio frequencies. What begins as scientific curiosity spirals into a deeply unsettling psychological ordeal. The film blends sci-fi and horror elements to deliver a tense, paranoia-fueled story about the dangers of uncovering things best left unknown.
What is the theory behind Shortwave's radio frequencies?
The film builds on the eerie real-world mystery of unexplained shortwave radio transmissions — strange signals with no clear origin. Shortwave takes this phenomenon and spins a chilling fictional theory: that these frequencies may be something far more sinister and supernatural than mere broadcast noise, making them a conduit for something deeply malevolent.
Where can you stream Shortwave?
You can catch Shortwave on several platforms. It's available to stream free on Tubi TV, Plex, Hoopla, DistroTV, Mometu, Fawesome, and Plex Channel. If you prefer a subscription service, it's on Amazon Prime Video and Philo. You can also rent or buy it on Google Play Movies and YouTube.
Who are the main actors in Shortwave?
The cast is led by Cristo Montt and Juanita Ringeling as the central couple, Josh and Isabel. They're joined by Kyle Davis, Nina Seničar, Morgana Ignis, Sara Malakul Lane, Tina Feliciano, and Kelly Fitzgerald. It's a compact ensemble that keeps the tension intimate and personal throughout the film.
Is Shortwave worth watching for thriller fans?
If you enjoy slow-burn psychological thrillers with a sci-fi edge, Shortwave is worth a look. It leans heavily into atmosphere and dread rather than jump scares, building tension through its unsettling premise. At just 85 minutes, it's a tight, focused watch that doesn't overstay its welcome.
Who directed and wrote Shortwave?
Ryan Gregory Phillips wore multiple hats on Shortwave — he directed, wrote, produced, and even edited the film. That level of creative control gives the movie a singular, consistent vision. It's an impressive feat for an independent production, and Phillips' commitment to the project is evident throughout.
What movies are similar to Shortwave?
Fans of Shortwave might also enjoy The Signal (2007), The Mandela Effect (2019), and Parallel (2024) — all films that blend sci-fi concepts with psychological unease. For something with a similar indie thriller atmosphere, Prodigy (2017) and Hellion (2014) are solid picks worth exploring.
How long is Shortwave?
Shortwave runs 85 minutes — lean and efficient for a psychological thriller. The compact runtime works in the film's favor, keeping the pacing tight and the sense of dread consistently building without any filler. It's the kind of movie you can sit down with and be fully absorbed from start to finish.
More About Shortwave
Explore further details about Shortwave on these trusted resources.