Movies like Deadly Sign-In (2026)
The best movies like Deadly Sign-In (2026) are A Sister's Secret (2018), Infidelity in Suburbia (2017) and Secrets at the Lake (2019). If Deadly Sign-In hooked you with its thriller and tv movie, these 20 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedBad Sister (2015)6.6/10 from 259 votes
- NewestHello (2022)Released 2022
A Sister's Secret (2018)
Twin sisters secretly swap places on their thirtieth birthday. The harmless prank becomes a nightmare when one of them is murdered.
Why it matches: Recommended by TMDB viewers · both thriller
Worth the HypeMovies like thisInfidelity in Suburbia (2017)
With her husband away at work, and her son at school, Laura dreams of a home-renovation project to supplant her restless days. Elliott, her irresistibly hot private contractor, soon fulfills her more forbidden dreams.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisSecrets at the Lake (2019)
A group of teens make a pact that has deadly consequences.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisIs There a Killer in My Family? (2020)
True-crime author, Carly, and her husband Kevin take a vacation at a historical mansion on Crawford Island. Kevin thinks it will be a chance for them to reconnect, but Carly plans to research the puzzling unsolved murder of Diana Crawford.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisHello (2022)
An emotionally unavailable flight attendant meets a potential love interest and later finds out that her "perfect guy" has ulterior motives. As the clock ticks down on New Year's Eve, she must fight to keep her murdered ex-boyfriend's secrets or find herself dead.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisKept Woman (2015)
Jessica and her fiancé Evan have just moved from the city into their dream home on a quiet suburban street. Soon after, Jessica catches her seemingly friendly new neighbor, Simon, in a strange lie and can't let her suspicions rest. The danger escalates when Simon lures her inside his home and imprisons Jessica in his secret bunker, meticulously decorated in the idealized style of the 1950s.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisHostage House (2021)
A realtor and her daughter are taken hostage by armed robbers.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisYour Boyfriend Is Mine (2022)
Over the objection of his girlfriend, Ben agrees to take a job as the “live in” man servant to a wealthy businesswoman, Amanda, but quickly realizes he has made a deal with the devil, and has put himself and his girlfriend in mortal jeopardy
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisTwisted (2018)
Kara and Tyler are close to marriage when Tyler’s dangerous ex-girlfriend returns from rehab, and is adamant on winning him back, pulling Kara into a twisted game of cat and mouse.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisSleeping with Danger (2020)
Inspired by Ann Rule’s true crime collection Mortal Danger and Other True Cases. Paul Carter was like a knight in shining armor when he met flight attendant Grace Tanner and swept her into a passionate love affair. But her dream man quickly became her nightmare as his jealous rage ultimately led to a brutal attack. Incredibly, Grace was able to escape and go into hiding. Fearing for her life and the safety of other women Paul might seduce, Grace works with the police to bring Paul to justice.
Why it matches: Recommended by TMDB viewers · both thriller
Worth the HypeMovies like thisThe Neighbor in the Window (2020)
A suburban wife finds herself and the security of her family threatened by another seemingly friendly neighborhood mom.
Why it matches: Recommended by TMDB viewers · both thriller
Worth the HypeMovies like thisBad Sister (2015)
As a top student at St. Adeline's Catholic Boarding School, Zoe senses that something is not quite right about the school's new nun-- a sense proven to be true when it is revealed the "good' nun is an imposter with a fatal attraction to Zoe's brother.
Why it matches: Recommended by TMDB viewers · both thriller
Popcorn FlickMovies like thisCrossword Mysteries: Riddle Me Dead (2021)
Tess gets invited to be a part of a popular game show, but when the host is unexpectedly murdered, she and Detective Logan O'Connor seek to uncover who was behind it all.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisGarage Sale Mystery: The Novel Murders (2016)
When Jennifer makes a home delivery for a customer, she finds the recipient has been murdered. She soon realizes that the victim's cold-blooded demise is a re-enactment of a murder in a classic mystery novel.
Why it matches: Recommended by TMDB viewers
Popcorn FlickMovies like thisRiddled with Deceit: A Martha's Vineyard Mystery (2020)
Former detective Jeff Jackson teams up with Dr. Zee Madieras to track down their friend's missing emerald brooch, a thief, and also... a murderer.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisHailey Dean Mysteries: Murder, With Love (2016)
Former prosecutor-turned-therapist Hailey Dean is a powerhouse, Mensa bright, and acutely observant. During a tragic week, one of her patients loses her parents to separate fatal accidents along with millions of dollars that has seemingly vanished into thin air. When the police begin to question Hailey's patient, shes knows she is innocent. But who is the culprit?
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisHailey Dean Mysteries: Dating Is Murder (2017)
Attorney turned therapist Hailey Dean is pulled into another investigation when a popular new dating app links multiple missing persons cases from around the city. Reuniting with her old team, Hailey discovers the potential dangers of online interaction, and must track down a killer before anyone else gets hurt.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisHailey Dean Mysteries: Deadly Estate (2017)
When Hailey helps her friend Pam sell her recently deceased parent’s estate, she becomes suspicious when Pam suddenly leaves town without notice. To make matters worse, Pam's boyfriend is the sudden victim of an accident and the man Hailey's dating, Assistant Medical Examiner Dr. Jonas McClellan, falls critically ill. Now Hailey must determine: Are all these events a coincidence?
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisHailey Dean Mysteries: A Prescription for Murder (2019)
Psychologist and former prosecutor Hailey Dean aids her friend Detective Garland Fincher in investigating a rapidly growing string of murders at Atlanta Memorial Hospital when Fincher’s girlfriend Dr. Meghan Phillips is named a suspect in the first killing. As the list of suspects grows with each new victim’s death, Hailey’s keen investigative skills, her uncanny ability to read people, and her passion for justice lead her through a labyrinth of clues that eventually point to the killer. But when she gets too close to the truth, Hailey becomes the killer’s next target for murder.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like thisMystery 101: Playing Dead (2019)
The local theater is producing a mystery that crime fiction expert Amy unearthed. When one of the actress' life is threatened, Amy & Travis must uncover which character is playing for keeps.
Why it matches: Recommended by TMDB viewers
Worth the HypeMovies like this
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Frequently asked questions
What are the best movies like Deadly Sign-In?
The closest matches to Deadly Sign-In are A Sister's Secret (2018), Infidelity in Suburbia (2017) and Secrets at the Lake (2019). Below are 17 more, each with the reason it matches.
What should I watch after Deadly Sign-In?
Start with A Sister's Secret (2018), the closest match to Deadly Sign-In.
What is the highest-rated movie like Deadly Sign-In?
Bad Sister (2015), rated 6.6/10 by 259 TMDB users.
What is the newest movie like Deadly Sign-In?
Hello (2022) is the most recent release on this list.
Are there English movies like Deadly Sign-In?
Yes: A Sister's Secret (2018), Infidelity in Suburbia (2017) and Secrets at the Lake (2019).
How are movies similar to Deadly Sign-In chosen?
First come films that Trakt’s viewers watch alongside Deadly Sign-In, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.