Best Investigation movies of 2015

Actors : Corinna Harney, Holly Valance, Stephanie McIntosh, Vincent Pastore,
Directors : Ousa Khun,

A detective investigating his best friend uncovers an assassin hunting through Las Vegas's power elite.

Actors : Duane Nakia Cooper, Clea Alsip, Nicole Pacent, Matthew Wise,
Directors : Joe Bandelli,

A group of friends is stalked by a killer at an isolated destination wedding.

Actors : Graham Denman, Hannah Levien, Krystal Beyer, Barbara Crampton,
Directors : Jose Prendes,

Two brothers, Charles and Thomas, who feel they are of superior intelligence, concoct a deadly game of murder to fulfill their devious fantasies, but doing so derails their relationship with horrifying results.

Actors : Les Hill, Helmut Bakaitis, Roxane Wilson, Sarah Bishop,
Directors : Megan Riakos,

A young woman returns home to her family vineyard after her father dies in an accident on the winery. But when his death is ruled a murder and her mother becomes the prime suspect she must uncover the truth.

Actors : Adam Barnett, Hans Hernke, Cameron Bigelow, Vania Mendez,
Directors : Aaron Warren,

Hunting a sadistic serial killer can unhinge even a true detective..

Actors : Won-hie Lim, Sun-kyun Lee, Go-eun Kim, Hyeong-seong Jang,
Directors : Jong-ho Huh,

A lawyer and a prosecutor take on a murder case the has no evidence or a body.

Actors : Dae-han Ji, Yeong-hie Seo, Sang-Woo Kwon, Dong-il Sung,
Directors : Jeong-hoon Kim,

A true-crime enthusiast and a washed up cop facing demotion launch a joint murder investigation to help a mutual friend who is wrongfully charged with murder.

Actors : Nicole Badaan, Joseph Morgan, Lucius Falick, Walton Goggins,
Directors : Ross Clarke,

An inspired experimental chemist, wakes up in a New Orleans jail, accused of arson that's linked to an illegal drug-manufacturing ring. Suffering from amnesia, he's unexpectedly released on bail, determined to find his missing girlfriend.

Actors : Svetlana Khodchenkova, Lia Sinchevici, Isabelle Allen, Ada Condeescu,
Directors : Andrei Konst,

Based on a story of Countess Bathory, a serial killer in 16th century Transylvania who supposedly killed hundreds of children.

Actors : Stefania Visconti, Matteo Pastore, Simone Destrero, Lilli Carati,
Directors : Luigi Pastore,

Rome is shattered by a series of gruesome murders that paint the Eternal City deep red. The suspicion grows that these atrocious crimes are connected with the return of one of the most heinous serial killers of our time - Karl the Butcher.

Actors : Christine Adams, Neil Brown Jr., Helena Barrett, Samantha Amann,
Directors : Adam Silver,

Lauren's life is on a positive trajectory, until she is falsely accused of murder. Discovering that an obsessive serial killer with her exact DNA match has been knowingly implicating her in...

Actors : Dal-su Oh, Myung-min Kim, Yeon-hee Lee,
Directors : Kim Suk-Yoon,

Joseon's top detective Kim Min attempts to track down those responsible for circulating massive amounts of counterfeit silver bullion in Joseon. He also tries to find the missing sibling of a young girl.

Actors : Karel Roden, John Hannah, Mark Burdis, Margo Stilley,
Directors : Ray Burdis,

Angel, a woman who was horribly abused by her grandmother as a little girl and institutionalized after killing her, embarks on a killing spree as an adult. Though sentenced for the rest of her life to an insane asylum, She was released due to inside governmental pressure while being pronounced dead in order to avoid public outcry. Now she is on the loose again, and a government agent is ordered ...

Actors : Kara Polasit, Pongsakorn Tosuwann, Sa-Ard Piempongsan, Jannine Parawie Weigel,
Directors : Wisit Sasanatieng,

A student who can smell ghosts work together with a dead senior classmate to investigate a murder from 50 years ago.

Actors : Gustavo Dalessanro, Luis Emilio Rodriguez, Silvina Grippaldi, Raul Gederlini,
Directors : Luciano Onetti,

Two detectives must catch a serial killer, but their only chance to find him, is to solve the case of missing girl who disappeared 15 years ago.

Actors : Lauren Mae Shafer, David G.B. Brown, Veronica Cartwright, Zachary Beck,
Directors : Douglas Schulze,

A woman struggles for survival beneath a frozen lake while a serial killer stalks her from the surface.

Actors : Mark Coles Smith, Dan Mor, Dwaine Stevenson, Kristy Best,
Directors : Marc Furmie,

An investigation into a death on board a ship docking at a remote space station leads to a deadly turn of events.

Actors : Tim Abell, Aleisha Force, Naomi Brockwell, Tom Stedham,
Directors : Georgia Hilton,

An investigation into a retired WWII sub plunges a research team into a supernatural journey across the dark abyss of time - with history hanging in the balance.

Actors : Ed O'Ross, Danny Trejo, Mike Earp, Shelby Deekins,
Directors : John Edward Lee,

The true story, based on a Deathbed Confession, about what really happened to Frank Morris and the Anglin brothers who escaped from Alcatraz Prison in 1962. They made it- but what happened next is shocking. Investigated by the US Marshals.

Actors : Jae-yoon Jo, Eui-sung Kim, Sang-kyung Kim, Ju-bong Gi,
Directors : Yong-ho Son,

A police detective and husband take revenge on a serial killer.