Movies like Haunted Harmony Mysteries: Key to the Castle (2026)
The best movies like Haunted Harmony Mysteries: Key to the Castle (2026) are Crossword Mysteries: Riddle Me Dead (2021), Aurora Teagarden Mysteries: Haunted By Murder (2022) and Hailey Dean Mysteries: A Prescription for Murder (2019). If Haunted Harmony Mysteries: Key to the Castle hooked you with its mystery and tv movie, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks
- NewestAurora Teagarden Mysteries: Haunted By Murder (2022)Released 2022
Crossword 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 · both mystery
Worth the HypeMovies like thisAurora Teagarden Mysteries: Haunted By Murder (2022)
A murder investigation is reignited in a house that is considered haunted by the Lawrenceton locals and where years ago Aurora and Sally, as teenagers, discovered a body.
Why it matches: Recommended by TMDB viewers · both mystery
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 · both mystery
Worth the HypeMovies like thisAurora Teagarden Mysteries: How to Con A Con (2021)
When Aida Teagarden's real estate client is found murdered, her sleuthing daughter Aurora sets out with her fiancé Nick and the Real Murders Club to solve the murder.
Why it matches: Recommended by TMDB viewers · both mystery
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 · both mystery
Worth the HypeMovies like thisCrossword Mysteries: Proposing Murder (2019)
When an old friend of New York Sentinel Crosswords editor Tess Harper is found murdered on the very day her puzzle includes his proposal of marriage, Tess unofficially teams up with Detective Logan O’Connor to find the killer.
Why it matches: Recommended by TMDB viewers · both mystery
Worth the HypeMovies 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 · both mystery
Worth the HypeMovies like thisCrossword Mysteries: Abracadaver (2020)
During her birthday celebration, Tess and Logan find themselves swept up in a world that isn't always what it seems when the headlining magician at the Magic Manor winds up dead.
Why it matches: Recommended by TMDB viewers · both mystery
Absolute CinemaMovies like thisAnnabelle Hooper and the Ghosts of Nantucket (2016)
Vacationing on historic Nantucket Island, a teenage mystery writer and her friends must outwit two scheming thieves to solve the secret behind a legendary ghost story.
Why it matches: Recommended by TMDB viewers · both mystery
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 mystery
Popcorn FlickMovies like thisGarage Sale Mystery: The Deadly Room (2015)
A sleuthing garage sale maven suspects foul play when her friend dies in an old house with a cursed reputation. Even though police evidence - and even webcam footage of the death – point to natural causes – this mysterious death in a cursed” home poised for multi-million dollar sale seems too coincidental. Putting her keen instincts to work, she examines a few key suspects. As she digs into this deadly mystery, she uncovers clues that bring her closer to the truth, and even put her own life in danger.
Why it matches: Recommended by TMDB viewers · both mystery
Popcorn FlickMovies like thisGarage Sale Mystery: The Beach Murder (2017)
Annie Winters is a long-time customer of Rags-to-Riches and her husband Garret is a wealthy internet entrepreneur. When Garret’s dead body is found washed up on the beach, it looks like an apparent surfing accident. But Annie doesn’t believe the death was accidental and pleads with Jenn to take a closer look.
Why it matches: Recommended by TMDB viewers · both mystery
Popcorn FlickMovies like thisA Beautiful Place to Die: A Martha's Vineyard Mystery (2020)
After being forced into early retirement, former detective Jeff Jackson returns to a quiet life on Martha's Vineyard. Quiet, at least, until a body washes up and he's drawn back into crime solving.
Why it matches: Recommended by TMDB viewers · both mystery
Worth the HypeMovies like thisAurora Teagarden Mysteries: Heist and Seek (2020)
When a priceless crown is stolen during a benefit gala held by the Lawrenceton library, Aurora and the Real Murders Club must investigate who would kill to get their hands on it.
Why it matches: Recommended by TMDB viewers · both mystery
Worth the HypeMovies like thisGarage Sale Mysteries: The Mask Murder (2018)
When Jennifer buys a storage locker at auction, she discovers a dead body inside - along with a mask matching the deceased woman.
Why it matches: Recommended by TMDB viewers · both mystery
Worth the HypeMovies like thisThe Night Strangler (1973)
After being run out of Las Vegas, reporter Carl Kolchak heads for Seattle and another reporting job with the local paper. It's not long before he’s on the trail of another string of bizarre murders. It seems that every 21 years, for the past century, a killer murders a certain number of people, drains them of their blood, and then disappears into the night. Kolchak is on his trail, but can he stop him?
Why it matches: Recommended by TMDB viewers · both mystery
Popcorn FlickMovies 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 · both mystery
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 · both mystery
Worth the HypeMovies like thisAurora Teagarden Mysteries: Til Death Do Us Part (2021)
Just days before Aurora’s wedding, a body is discovered, and she fears her father may be a suspect. She and Nick race to solve the cold case before they walk down the aisle.
Why it matches: Recommended by TMDB viewers · both mystery
Worth the HypeMovies like thisReal Murders: An Aurora Teagarden Mystery (2015)
Aurora finds a member of her crime buff group, the Real Murders Club, killed in a manner that eerily resembles the crime the club was about to discuss. As other brutal "copycat" killings follow, Aurora will have to uncover the person behind the terrifying game.
Why it matches: Recommended by TMDB viewers · both mystery
Popcorn FlickMovies like this
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Frequently asked questions
What are the best movies like Haunted Harmony Mysteries: Key to the Castle?
The closest matches to Haunted Harmony Mysteries: Key to the Castle are Crossword Mysteries: Riddle Me Dead (2021), Aurora Teagarden Mysteries: Haunted By Murder (2022) and Hailey Dean Mysteries: A Prescription for Murder (2019). Below are 17 more, each with the reason it matches.
What should I watch after Haunted Harmony Mysteries: Key to the Castle?
Start with Crossword Mysteries: Riddle Me Dead (2021), the closest match to Haunted Harmony Mysteries: Key to the Castle.
What is the newest movie like Haunted Harmony Mysteries: Key to the Castle?
Aurora Teagarden Mysteries: Haunted By Murder (2022) is the most recent release on this list.
Are there English movies like Haunted Harmony Mysteries: Key to the Castle?
Yes: Crossword Mysteries: Riddle Me Dead (2021), Aurora Teagarden Mysteries: Haunted By Murder (2022) and Hailey Dean Mysteries: A Prescription for Murder (2019).
How are movies similar to Haunted Harmony Mysteries: Key to the Castle chosen?
First come films that Trakt’s viewers watch alongside Haunted Harmony Mysteries: Key to the Castle, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.



















