Best movies like Sigma

A computer hacker's goal to discover the reason for human existence continually finds his work interrupted thanks to the Management; this time, they send a teenager and lusty love interest to distract him.

Five men wake up in a locked-down warehouse with no memory of who they are. They are forced to figure out who is good and who is bad to stay alive.

Computer hacker Will Farmer engages a government super-computer named Ripley in an online terrorist-attack simulation game. Little does Farmer know that Ripley has been designed to appeal to potential terrorists, and certain software glitches have in turn made him become paranoid.

Angela Bennett is a freelance software engineer who lives in a world of computer technology. When a cyber friend asks Bennett to debug a new game, she inadvertently becomes involved in a conspiracy that will soon turn her life upside down and make her the target of an assassination.

Record store clerk Nick Brady begins to experience strange visions from an entity he calls VALIS that cause him to uproot his family and move to Los Angeles where he becomes a successful music company executive. Nick finds himself drawn into a dangerous political-mystical conspiracy of cosmic proportions.

In a corporate-controlled future, an ultra-violent sport known as Rollerball represents the world, and one of its powerful athletes is out to defy those who want him out of the game.

Nicholas Hathaway, a furloughed convict, and his American and Chinese partners hunt a high-level cybercrime network from Chicago to Los Angeles to Hong Kong to Jakarta. As Hathaway closes in, the stakes become personal as he discovers that the attack on a Chinese nuclear power plant was just the beginning.

When brilliant video game maker Flynn hacks the mainframe of his ex-employer, he is beamed inside an astonishing digital world...and becomes part of the very game he is designing. In his mission through cyberspace, Flynn matches wits with a maniacal Master Control Program and teams up with Tron, a security measure created to bring balance to the digital environment.

Forbin is the designer of an incredibly sophisticated computer that will run all of America's nuclear defenses. Shortly after being turned on, it detects the existence of Guardian, the Soviet counterpart, previously unknown to US Planners. Both computers insist that they be linked, and after taking safeguards to preserve confidential material, each side agrees to allow it. As soon as the link is established the two become a new Super computer and threaten the world with the immediate launch of nuclear weapons if they are detached. Colossus begins to give its plans for the management of the world under its guidance. Forbin and the other scientists form a technological resistance to Colossus which must operate underground.

Michael Jennings is a genius who's hired – and paid handsomely – by high-tech firms to work on highly sensitive projects, after which his short-term memory is erased so he's incapable of breaching security. But at the end of a three-year job, he's told he isn't getting a paycheck and instead receives a mysterious envelope. In it are clues he must piece together to find out why he wasn't paid – and why he's now in hot water.

After he and his wife are murdered, marine Ray Garrison is resurrected by a team of scientists. Enhanced with nanotechnology, he becomes a superhuman, biotech killing machine—'Bloodshot'. As Ray first trains with fellow super-soldiers, he cannot recall anything from his former life. But when his memories flood back and he remembers the man that killed both him and his wife, he breaks out of the facility to get revenge, only to discover that there's more to the conspiracy than he thought.

Two brilliant research scientists have invented a device capable of recording and playing back sensory experiences only to have devastating results when one of them records their own death.

For twenty-two years, Leo Huff has been working as a secretary in the same office. Living with the same wife in the same suburban bungalow, with the same old furniture and is the same old daily routine, his life is a monotonous statement. Things take a sudden turn when Leo has to stand in for an engineer and give a presentation in a small rural community. There, Leo is swept away by Lou, a distressed young woman who takes him beyond the beaten track. This encounter spells a new beginning for Leo, a strange, chaotic journey filled with unexpected twists and turns.

Mysterious cell phone messages promise a young American engineer untold wealth - then make him the target of a deadly international plot. Dangerous security operatives chase the engineer across the globe, while a powerful government official pursues a mysterious agenda that threatens the stability of the entire world.

When the videotape of the murder of a congressman unknowingly ends up in the hands of labor lawyer and dedicated family man Robert Clayton Dean, he is framed for the murder. With the help of the mysterious Brill, Dean attempts to throw the NSA off his trail and prove his innocence.

Jack's job is to fix up the house. Spectral agent Muriel's eternal task is to haunt it. They should be enemies, but they become fascinated by one another and eventually smitten, leading them to question everything about their work, lives, and decisions. But as pressure mounts for them to fulfil their duties, something’s got to give for them to have the time together they both so desperately want.

Mike Anderson, a tough American reporter on a dangerous foreign assignment, finds his own life in jeopardy when he uncovers a deadly labyrinth of political intrigue that threatens the lives of thousands. Dispatched to investigate a mysterious and fatal attack on an overseas US naval base, Anderson, a leading investigative journalist and ex-US marine, finds himself back on familiar ground. Instinct makes him question the official CIA explanation that cites an unknown terrorist group called Black October. Alone, and armed only with his combat training and determination to uncover the truth, he sets out to expose a complex and dangerous political web.

His wife held hostage, a stunt driver is forced to drive a getaway car in a plot to kidnap the President from a motorcade.

Jobe is resuscitated by Jonathan Walker. He wants Jobe to create a special computer chip that would connect all the computers in the world into one network, which Walker would control and use. But what Walker doesn't realize is a group of teenage hackers are on to him and out to stop his plan.

When a young woman's car breaks down in back country Oregon, she finds herself at the mercy of a paranoid conspiracy theorist, who assumes she's a government agent.

In the future, an L.A. cop whose girlfriend is a stripper uncovers a conspiracy concerning killer cyborgs.

After a tragic accident Luke Gibson is left with critical injuries and complete amnesia. A new technological breakthrough from the Hexx Corporation - a Psi-Comp Implant that's hardwired into Luke's brain - saves his life, but Luke soon finds out that this new technology comes with a price and that the Hexx Corporation harbors sinister plans for the new device.

While testing the latest first person shooter from global game developer, Sentinel, video game champion Max Troy discovers the events happening within the game are being reflected in the real world. He soon determines that the game's protagonist is real-life Orson Creed, an ex-Sentinel employee who is being remotely controlled by the corporation for reasons unknown. As virtual and real worlds collide, Max and Creed must join forces to unravel the conspiracy before the game's sinister events escalate and overwhelm the city.

Sci-fi story about a man (Timothy Dwight) on the run from a Big Brother-like security force.

After Laura's husband James is murdered, she decides to find out who did it and why. She finds herself in a fight against an anti-terrorist organization in her desire for revenge.

A mysterious computer virus wipes out highly classified personnel files at the NSA, prompting a top secret investigation. RAYMOND BERRY, an NSA operative is thrown into a detention center, where he is suspected of crimes against the United States. He fights to stay alive, hoping to reunite with TABITHA, a CIA agent he has recently fallen in love with. Ray discovers that Tabitha is not who she says she is, complicating his plans to escape his former life and start over in anonymity.

Kevin Mitnick is quite possibly the best hacker in the world. Hunting for more and more information, seeking more and more cyber-trophies every day, he constantly looks for bigger challenges. When he breaks into the computer of a security expert and an ex-hacker, he finds one - and much more than that...

Though around them a criminal world seethes, Julie and Antonio are a young and loving couple with a new baby and a solid, white-collar sense of stability. But when a loose social connection suddenly ties them to a major political assassination, the two become innocents desperately trying to adapt to a world of murderous politicians and police that, moment to moment, threatens their lives

An MI5 officer's attempts to foil a possible terrorist plot are undermined by bureaucracy and moral dilemmas. Will he make the world a safer place or be complicit in making a tense situation even worse?

CIA employee Edward Snowden leaks thousands of classified documents to the press.

A fast rising hi-tech executive must protect his career and family from the ruthless tactics of a homicidal corporate headhunter.

An ex-SAS officer and an ex member of the Special Boat Services, team up to search for £ 2 million worth of diamonds which go missing when an aircraft is hijacked. Ruthless terrorists seize a London embassy residence. The SAS are called in. There's intense political pressure for a quick resolution. The worst fears of David Barber, the officer in command, are tragically realised. With a brilliant career in ruins, the prospects for ex-Major Barber seem grim until he meets Colonel Patrick Ansell, Managing director of Saracen systems Ltd.

Inspired by war films from the 1950's, Retreat! tells the story of nine U.S. Soldiers who were forced to retreat into unknown territories deep in the heart of Korea.

Smart, sexy Allison can't help but fall in love with Philip, a dashing software billionaire, and they quickly marry. But soon this new bride begins to think her hubby was involved in the mysterious death of his first wife. This suspicious newlywed needs to get to the truth - but as things turn dangerous, she may not make it to their first anniversary!

After four years, Jake Cardigan is prematurely awoken from his fifteen year cryogenic punishment to a world very different than the one he knew. Much more than before 'Tek', the highly-addictive electronic designer narcotic of the 21st century, seems to be prevalent. His wife has divorced him and disappeared together with their son. He wants them back and he wants justice for those undercover policemen who were murdered by unknown conspirators which led to his imprisonment for a crime he did not commit.