Best Investigation movies of 2020

Actors : Sara Malakul Lane, Oliver Williams, Philippe Joly, Andrew Ng,
Directors : Ross W. Clarkson,

Mystery surrounds a psychiatrist turned artistic photographer when he takes an abused woman on an emotional journey while police investigate two missing women from his recent photographic exhibition.

Actors : Ram Aujla, Teju Popli, Anchal Singh, Dev Kharoud,
Directors : Inderpal Singh,

Saira Mallik sets out on a mission to avenge her husband's murder, only to find out that there are bigger conspiracies involved.

Actors : Marija Bergam, Tamara Radovanovic, Jelena Stupljanin, Ana Sofrenovic,
Directors : Alastair Newton Brown,

An investigator goes to the Eastern Bloc to catch a man whom everybody thought was dead.

Actors : Samantha Acampora, Derek Laurendeau, David Adams Murphy, Bruce Church,
Directors : Richard Griffin,

When Samantha loses her parents in an accident, she is sent to live with her aunt who runs a bordello. Inside she will find not only the passions of those who live there, but also unlock the secrets to a series of violent murders.

Actors : David Partridge, Farah Ahmed, Terri Dwyer, Kris Johnson,
Directors : Peter Stylianou,

Detectives investigate the disappearance of a young girl who went missing during a family birthday party.

Actors : Danay Garcia, Wendy Makkena, Deirdre Lovejoy, Aidan Quinn,
Directors : Juan Martinez Vera,

When the murder of a migrant worker shakes a southwest border town to its core, the feud between a newspaper owner and the chief of police leads to the blurring of the truth and a dirty fight for justice.

Actors : Dallas Thomas, James Craven, Hector Ayala, Melissa Aguirre Fernandez,
Directors : Brendan Guy Murphy,

A serial killer is terrorizing Arizona with the police in hot pursuit. What the police don't know is that a mysterious group are also pursuing the same killer to stop the killer from unleashing an evil like nothing before.

Actors : James Merrill, Keith Mason, Jenna Brough, Jamie Coulter,
Directors : Thierry Chavrimootoo,

After DSI Sullivan loses his wife and kids he struggles with alcoholism and his inner demons while trying to track down the latest serial killer to darken the northern English streets.

Actors : James McCaffrey, Kylie Cushman, John Mangan, Nigel Billing,
Directors : Fergle Gibson,

After avenging the murder of his wife and daughter, former NYPD Detective, Ray Candella, begrudgingly seeks counsel from a curious psychiatrist, Dr. Clarence Volpé, whose private practices may uncover more than he'd signed up for.

Actors : David A Katz, Scott Rapp, Tommy Maddox, Matthew Conway,
Directors : Miles Bellar,

A Serial killer clown living a double life of murder and working an office job has to come to terms with who he really is while a subversive cop tracks him down.

Actors : Jessica Tovey, Dean Kyrwood, Lauren Grimson, Socratis Otto,

A paranormal investigator links a bizarre string of seemingly unrelated events to the disappearance of her mother.

Actors : Vikrant Massey, Hansika Motwani, Taapsee Pannu, Harshvardhan Rane,
Directors : Vinil Mathew,

A mystery with no explanation. A murder with no evidence.

Actors : Drew Marvick, Bill Houskeeper, Alyss Winkler, Mehmet Cerrahoglu,
Directors : Kyle Acosta,

Orville is a movie geek the people of Henderson push too far. He snaps and goes on a strip mall killing spree like no suburb has ever seen.

Actors : Silvio Simac, Gary Daniels, Alain Ngalani, Ursula Maria,
Directors : Kely McClung,

A young soldier returns home to find his mother dying of cancer and is forced to make desperate choices with both the police and the underworld only to find himself embattled in a global conspiracy of coercion and murder.

Actors : Cheran, Nandana Varma, Sarayu Mohan, Srushti Dange,
Directors : S. Rajkumar,

A CB-CID Officer, who suffers from Kleine Levin syndrome, returns home to find his teenage daughter has gone missing.

Actors : Gal Gadot, Emma Mackey, Armie Hammer, Rose Leslie,
Directors : Kenneth Branagh,

While on vacation on the Nile, Hercule Poirot must investigate the murder of a young heiress.

Actors : Christopher Arthur, Trudy Bachmann, Malik Aziz, Carrie Bernans,
Directors : Vimalraj Jayaseelan,

Son inherits his family's video store and with the help of his best friend and paranormal investigators tries to get rid of the evil entity that is killing his customers.

Actors : Woody Almazan, Ainura DeStefano, Iliana Jennevy Benitez, JP DeStefano,
Directors : JP DeStefano,

Michael Myers returns to Haddonfield after a long absence to continue his killing spree.

Actors : Bryce McLaughlin, Elysia Rotaru, Nelson Leis, William 'Big Sleeps' Stewart,
Directors : Bryce McLaughlin,

Blamed for his wife Abby's murder, David Harris struggles to prove his innocence. When her ghost appears before him, David finds himself led on a wild goose chase which may lead him to the evidence he is searching for.

Actors : Mark Patton, Daniel Timothy Treacy, Meagan Karimi-Naser, Brian Sutherland,
Directors : Rollyn Stafford,

1 Dead Dog is a dark comedy about 2 serial killer brothers who find a squatter in their house, who also happens to be a serial killer. As you can imagine, they bond over the body count.