Movies like Deadly Duo

A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.

Six children are found spread through out the world that not only have enormous intelligence, but identical intelligence and have a strange bond to each other.

When teacher Randall Thomasson is killed during a carjacking, an unexpected visitor shows up at his funeral - his estranged brother, Karl Thomasson. An ex-Green Beret turned mercenary, Karl signs on as a new substitute teacher in order to investigate Randall's murder.

While attending a major horse race with their young son, Nick Jr., Nick and Nora Charles witnesse a shocking murder from the crowded grandstand. What first appears to be an isolated killing soon leads to a maze of corruption, blackmail, gambling scandals, and criminal intrigue. As Nick investigates, he encounters suspicious bookmakers, dishonest officials, rival gangsters, and a mysterious killer determined to stay ahead of the law. Nora, as always, is never far from the action, bringing her quick wit and fearless curiosity to the case.

A series of gruesome accidents plague a small American farming community in the summer of 1935, encircling two identical twin brothers and their family.

In the quiet family town of Suburbicon during the 1950s, the best and worst of humanity is hilariously reflected through the deeds of seemingly ordinary people. When a home invasion turns deadly, a picture-perfect family turns to blackmail, revenge and murder.

Hoping for a peaceful visit with his parents in the small town of Sycamore Springs, Nick Charles and his wife Nora soon find themselves surrounded by old rivalries, family tensions, and a mysterious murder. Nick’s father, a respected retired doctor, would much rather see his son give up detective work, but a suspicious shooting quickly draws Nick back into action. As Nick and Nora investigate, they uncover jealousy, deception, hidden motives, and a dangerous secret involving the town’s prominent citizens.

Su Qi-Er, a wealthy man living during the Qing Dynasty who loses his fortune and reputation as a result of a conspiracy against him. After being forced out onto the streets, Su dedicates his life to martial arts and reemerges as a patriotic hero known as the "King of Beggars."

Golden Sparrow is a fighter-for-hire who has been contracted by the local government to retrieve the governor's kidnapped son. Holding him is a group of rebels who are demanding that their leader be released from prison in return for the captured son. After a brief encounter with the gang at a local restaurant, Golden Sparrow is joined by an inebriated wanderer Drunken Cat who aids her in her mission.

Iron Monkey teams up with his blind friend Jin to bring underworld agent the Tiger to justice. When Jin's son arrives he soon becomes caught up in the conflict, leading to Jin's death. Jin's son now joins the Iron Monkey to avenge his father's memory, as they launch an attack on the Tiger's lair.

A group of martial arts students are enjoying a reunion party when a bomb goes off in the building. When they wake up, some of their friends have been kidnapped and they soon find a group of assassins coming after them. The only way to survive is to fight their way out.

A rebellious ninja in 17th century Japan takes refuge with a fisherman and his family.