Dark Matter
The six-person crew of a derelict spaceship awakens from stasis in the farthest reaches of space. Their memories wiped clean, they have no recollection of who they are or how they got on board. The only clue to their identities is a cargo bay full of weaponry and a destination: a remote mining colony that is about to become a war zone. With no idea whose side they are on, they face a deadly decision. Will these amnesiacs turn their backs on history, or will their pasts catch up with them?
Ratings
Based on audience scoresWhere to stream Dark Matter
Streaming now in the United States on The CW.
Rent or buy in the United States on Google Play Movies.
Trailers and promos
DARK MATTER | Season 3 Trailer 2 | SYFY
DARK MATTER | Season 3 Trailer | SYFY
DARK MATTER | Extended Season 2 Trailer | SYFY
Dark Matter - Trailer Englisch - Syfy
DARK MATTER (Clips) | No Money from "Episode 4" | SYFY
DARK MATTER (Sneak Peek) | Season 1 | SYFY
Limelight
Discover, track, and enjoy the best movies and shows
Save what you want to watch, see where it streams, and get notified the moment it lands on a service you pay for. Ratings from IMDb, Rotten Tomatoes and Metacritic for every title, and recommendations that learn what you like. No ads.
iPhone
iPad
Mac
More like Dark Matter
Frequently asked questions about Dark Matter
Where can I watch Dark Matter in the United States?
Dark Matter is available to stream on The CW in the United States, and to rent or buy on Google Play Movies. Streaming availability is provided by JustWatch and can change over time.
Can I watch Dark Matter for free?
Dark Matter streams free with ads in the United States on The CW. A subscription is not required, though the service may ask you to register.
What are the ratings for Dark Matter?
Dark Matter scores 6.8 on The Movie Database.
Who stars in Dark Matter?
Dark Matter stars Melissa O'Neil, Anthony Lemke, Alex Mallari Jr., Jodelle Ferland, and Roger Cross. Joseph Mallozzi is the creator and Paul Mullie is the creator.
How many seasons of Dark Matter are there?
Dark Matter has 3 seasons and 39 episodes, and is canceled.
How long does it take to watch all of Dark Matter?
All 39 episodes of Dark Matter add up to about 27 hours 57 minutes at roughly 43 minutes each. At two hours a night that is about 14 evenings; at four hours a day it takes about 7 days.
What network is Dark Matter on?
Dark Matter airs on Syfy and Space, and is produced by Prodigy Pictures Inc and Prodigy Pictures.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.