Best Investigation movies of 2021

Actors : Leshego Molokwane, Hlubi Mboya, Erica Wessels, Nomvelo Makhanya,
Directors : Donovan Marsh,

A special crimes investigator forms an unlikely bond with a serial killer to bring down a global child sex trafficking syndicate.

Actors : Eve Harlow, Carlo Rota, Colm Feore, Barry Pepper,
Directors : Brad Turner,

Follows Nicolas Shaw, a retired U.S. special operative who becomes part of an elite "invisible" team that quietly takes out the worst villains around the world.

Actors : Nikhila Vimal, Monica, Mammootty, Manju Warrier,
Directors : Jofin T. Chacko,

A priest and a police officer are trying to solve a set of mysterious suicides. As their investigation closes in, they discover another crime with even farther-reaching consequences.

Actors : Frances Sholto-Douglas, Hannah Gonera, Alex McGregor, Mila Rayne,
Directors : Danishka Esterhazy,

A remake of the 1982 slasher film about sorority girls attacked by a maniac killer with a large electric drill.

Actors : Zijian Dong, Shengdi Wang, Mi Yang, Jiayin Lei,
Directors : Yang Lu,

Six years after the abduction of his daughter, a man is hired to kill the author of a fantasy novel, but the world of the novel seems to intersect with reality.

Actors : Rahul Chowdhary, Hitha Chandrashekar, Manoj Bajpayee, Saurrabh Kushwaha, Sahil Vaid,
Directors : Aban Bharucha Deohans,

When everyone is hiding the truth, justice will thrive despite the silence. Prepare for a murder mystery that will keep you guessing till the end.

Actors : Michelle Girolami, Nader Boussandel, Scott Broughton, David Dotterer,
Directors : Fabien Dufils,

A struggling young woman is implanted with an experimental AI chip. She must fight to survive when it takes control.

Actors : Aubin Bradley, Eddie Beveridge, Kaye Tuckerman, Timothy J. Alex,
Directors : Michael Morrissey,

A female serial killer escapes from prison to go after the one victim that got away.

Actors : Aditi Balan, Lakshmi Priyaa Chandramouli, Prithviraj Sukumaran, Anil Nedumangad,
Directors : Tanu Balak,

The film tells the riveting story of a complex murder case, parallelly investigated by a police officer and an investigative journalist in their own way, who eventually cross paths to unravel secrets they never imagined.

Actors : Andrea Duro, Óscar Casas, Teo García, Óscar Jaenada,
Directors : Daniel Benmayor,

Two years after the murder of his son and father, a retired hitman sets in motion a carefully crafted revenge plan against the killer: his own brother.

Actors : Saran Shakthi, Manikandan, Ajmal Ameer, Nayanthara,
Directors : Milind Rau,

A cat-and-mouse game engages between a blind woman and a serial killer when the former becomes the witness of a kidnap performed by the latter.

Actors : Zachary Rist, Skye Roberts, Brock Morse, Madison Spear,
Directors : Mark W. Curran,

An urban legend haunts a small town as a troubled young woman seeks to find her missing child. A relentless detective pieces together clues that lead them both to a suspected killer.

Actors : Hubert Milkowski, Marek Kalita, Adrianna Chlebicka, Tomasz Zietek,
Directors : Piotr Domalewski,

Poland, 1985: Not satisfied with the result of a murder investigation, a young officer in communist Warsaw sets out on his own to discover the truth.

Actors : Pavel Navageethan, Aishwarya Rajesh, Gokul Anand, Jeeva Ravi,
Directors : Vignesh Karthick,

A cop starts investigating the mysterious disappearance of her childhood friend. Can she handle the revelation that lies at the end of her inquiry?

Actors : Augusto Madeira, Gabi Lopes, Leonardo Bittencourt, Carla Diaz, Vera Zimmermann,
Directors : Mauricio Eça,

A psychological thriller surrounding the real murders of Manfred and Marísia von Richthofen orchestrated by their own daughter, Suzane, along with her boyfriend and brother-in-law, the Cravinhos brothers.

Actors : Holland Roden, Chad Michael Murray, Lin Shaye, Jake Hays,
Directors : Daniel Farrands,

The intrepid FBI agents Kathleen McChesney and Robert Ressler, organize one of the largest manhunt in history to apprehend America's most infamous serial killer, Ted Bundy.

Actors : Hoda Zeinolabedin, Baset Rezaei, Pouria Rahimi Sam, Navid Pourfaraj,
Directors : Arsalan Amiri,

Investigating reports of demonic possessions in a remote village, a skeptical military officer finds his beliefs tested by an enigmatic exorcist.

Actors : Chang Chen, Christopher Ming-Shun Lee, Janine Chun-Ning Chang, Chen Chang, Anke Sun,
Directors : Wei-Hao Cheng,

The founder of a corporation developing a futuristic cancer treatment is brutally murdered, and a prosecutor sidelined by the illness asks to lead the case, assisted by his newly pregnant detective wife.

Actors : PreethiSundar, Pavani, Lohit,
Directors : Jubair,

An international Nigerian drug smuggler blackmails air hostesses to smuggle drugs through flights. When a beautiful air hostess is murdered, her sister wants to find out the truth. Will she find the man responsible?

Actors : Kelly Dorji, Atul Kulkarni, Saiyami Kher, Bilal Hossein, Avijit Dutt, Dia Mirza, Nagarjuna Akkineni,
Directors : Ahishor Solomon,

A brash but brilliant Indian intelligence agent leads a covert operation to nab the mastermind behind a series of attacks threatening national security.