Movies like ECOS (2025)
The best movies like ECOS (2025) are Black Widow (1987), The Lady Vanishes (2013) and The Quiller Memorandum (1966). If ECOS hooked you with its thriller, these 20 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedSorry, Wrong Number (1948)6.8/10 from 225 votes
- NewestFollow (2025)Released 2025
- In SpanishFollow (2025)Also in Spanish
Black Widow (1987)
Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Lady Vanishes (2013)
Young socialite Iris Carr befriends an older woman while traveling solo by train. When Iris wakes from a nap, the woman is gone and other passengers claim she never existed.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Quiller Memorandum (1966)
After two British Secret Intelligence Service agents are murdered at the hands of a cryptic neo-Nazi group known as Phoenix, the suave agent Quiller is sent to Berlin to investigate.
Why it matches: Recommended by TMDB viewers · both thriller
SnoozefestMovies like thisFollow (2025)
Sebastián, a charismatic con artist who seduces women to steal their money, puts his retirement plans on hold after the sudden appearance of Carolina, an enigmatic woman who will expose him to the greatest danger of his career.
Why it matches: Recommended by TMDB viewers · both thriller
Worth the HypeMovies like thisAll the Names of God (2023)
After being implicated in a terrorist attack, Santi, a taxi driver, is taken hostage by one of the perpetrators.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Glass Key (1942)
A crooked politician finds himself being accused of murder by a gangster from whom he refused help during a re-election campaign.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Night Stalker (1972)
Wisecracking reporter Carl Kolchak investigates a string of murders in Las Vegas and suspects the culprit is a vampire. His editor thinks he's crazy and the police think he's a nuisance, so Kolchak takes matters into his own hands.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisSeeds of Yesterday (2015)
The Sheffield family reveal and go through some home truths as their middle child inherits the Foxworth mansion. The family's ghosts looming over, and more tragedies are in store as the curse lives on.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisManiac (1963)
When a stranger enters a quiet, country town and is seduced by a sensuous married woman he unwittingly finds himself at the centre of a storm of sexual guilt and murder.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisZ (2019)
A family find themselves terrorized by their eight-year-old son's imaginary friend.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisNo Name on the Bullet (1959)
When hired killer John Gant rides into Lordsburg, the town's folk become paranoid as each leading citizen has enemies capable of using the services of a professional killer for personal revenge.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisConflict (1945)
Unhappily married Richard Mason concocts a meticulous scheme to kill his shrewish wife so that he'll be free to marry her sister.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Thinning: New World Order (2018)
Blake Redding is trapped in this dark room wanting to protect his love so the only thing he will do is escape like no failed student has done before.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisRace with the Devil (1975)
Two couples vacationing together in an R.V. from Texas to Colorado are terrorized after they witness a murder during a Satanic ritual.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisTime Without Pity (1957)
Alec Graham is sentenced to death for the murder of his girlfriend Jennie, with whom he spent a weekend at the English country home of the parents of his friend Brian Stanford. Alec’s father, David Graham, a not-so-successful writer and alcoholic who has neglected his son in the past, flies in from Canada to visit his son on death row. David then goes on a quest to try and clear his son’s name while battling “the bottle.”
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisSorry, Wrong Number (1948)
Leona Stevenson is confined to bed and uses her telephone to keep in contact with the outside world. One day she overhears a murder plot on the telephone and is desperate to find out who is the intended victim.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisH0us3 (2019)
A group of former computer University colleagues and their partners meet for dinner after several years only to share one of the most secret files on the Internet.
Why it matches: Recommended by TMDB viewers · both thriller
SnoozefestMovies like thisEach Dawn I Die (1939)
A corrupt D.A. with governatorial ambitions is annoyed by an investigative reporter's criticism of his criminal activities and decides to frame the reporter for manslaughter in order to silence him.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisThe Moon-Spinners (1964)
Young English girl Nikky and her aunt arrive at the Moon-Spinners, a hotel on Crete, to a less than enthusiastic welcome. The coolness of the owner is only out-done by the surliness of her brother Stratos, recently back from London. But then there is nice English lad Mark to make friends with, at least until Stratos and his pal take a shot at him one night. When Nikky helps him hide she finds the Greeks are after her too.
Why it matches: Recommended by TMDB viewers · both thriller
SnoozefestMovies like thisThe Dark Mirror (1946)
A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.
Why it matches: Recommended by TMDB viewers · both thriller
Worth the HypeMovies like this
Like ECOS and something else?
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Frequently asked questions
What are the best movies like ECOS?
The closest matches to ECOS are Black Widow (1987), The Lady Vanishes (2013) and The Quiller Memorandum (1966). Below are 17 more, each with the reason it matches.
What should I watch after ECOS?
Start with Black Widow (1987), the closest match to ECOS.
What is the highest-rated movie like ECOS?
Sorry, Wrong Number (1948), rated 6.8/10 by 225 TMDB users.
What is the newest movie like ECOS?
Follow (2025) is the most recent release on this list.
Are there Spanish movies like ECOS?
Yes: Follow (2025), All the Names of God (2023) and H0us3 (2019).
How are movies similar to ECOS chosen?
First come films that Trakt’s viewers watch alongside ECOS, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.