20 best shows like When Strangers Appear (2001)

Criminal Minds: Beyond Borders is a drama about the specialized International Division of the FBI tasked with solving crimes and coming to the rescue of Americans who find themselves in danger while abroad.

As a young associate, Mitchell McDeere brought down the prestigious Memphis law firm of Bendini, Lambert & Locke, which operated as a front for the Chicago mob—and his life was never the same. After a difficult decade, which included a stay in the Federal Witness Protection program, Mitch and his family now emerge from isolation to reclaim their lives and their future—only to find that past dangers are still lurking and new threats are everywhere.

A young CIA operative, Annie Walker, is mysteriously summoned to headquarters for duty as a field operative. While Annie believes she's been promoted for her exceptional linguistic skills, there may be something or someone from her past that her CIA bosses are really after. Auggie Anderson is a CIA military intelligence agent who was blinded while on assignment and is Annie's guide in this world of bureaucracy, excitement and intrigue.

Corrupt ex-cop turned hitman Nick Sax's life is changed forever by a relentlessly positive, imaginary blue winged horse named Happy.

Nikita will stop at nothing to expose and destroy Division, the secret U.S. agency who trained her as a spy and assassin.

Person of Interest follows former CIA paramilitary operative, John Reese, who is presumed dead and teams up with reclusive billionaire Finch to prevent violent crimes in New York City by initiating their own type of justice. With the special training that Reese has had in Covert Operations and Finch's genius software inventing mind, the two are a perfect match for the job that they have to complete. With the help of surveillance equipment, they work "outside the law" and get the right criminal behind bars. 

A group of young adults who met online are mercilessly hunted by a shadowy deep state organization after they come into possession of a near-mythical cult underground graphic novel.

The Fugitive Task Force relentlessly tracks and captures the notorious criminals on the Bureau’s Most Wanted list. Seasoned agent Jess LaCroix oversees the highly skilled team that functions as a mobile undercover unit that is always out in the field, pursuing those who are most desperate to elude justice.

The early adventures of young Harvard symbologist Robert Langdon, who must solve a series of deadly puzzles to save his kidnapped mentor and thwart a chilling global conspiracy.

After faking his own death, notorious gangster Volkov (Wolf) retires overseas with a new identity. When his parents die in a car accident 20 years later, he secretly returns to his hometown and learns that the nephew of a local mobster is responsible for his parents’ death. After killing the man, a battle between the old-newcomer and local crime bosses unfolds.

A sexy, suspense-driven legal thriller about a group of ambitious law students and their brilliant, mysterious criminal defense professor. They become entangled in a murder plot and will shake the entire university and change the course of their lives.

A physicist discovers a briefcase containing postdated documents and evidence which indicate he will die five days in the future.

What does it take to be a detective in one of America's toughest cities? Follow one homicide unit as Detroit's finest unearth the crisis and revelation, heartbreak and heroism of these inner city cops in Detroit, Michigan.

Ichabod Crane is resurrected and pulled two and a half centuries through time to unravel a mystery that dates all the way back to the founding fathers.

A shipping magnate hires four experts from various fields to investigate what happened to his ships that went missing in the Bermuda Triangle. The team discovers a threat that might unravel time itself and cause the world to end.

Miami Medical is a medical drama television series created by Jeffrey Lieber. It follows the professional and private lives of a team of trauma surgeons. The series was produced by Jerry Bruckheimer Television and Warner Bros. Television. It premiered on CBS on April 2, 2010. In May 2010, CBS announced that the series had been canceled, with the final episode airing on July 2, 2010.

The elite unit of the New York office of the FBI brings to bear all their talents, intellect and technical expertise on major cases in order to keep New York and the country safe.

Banshee: Origins is a series of webisodes based on the American drama television series produced by Cinemax called Banshee. The series offers flashbacks in-between the time where Lucas Hood was arrested and when Sheriff Lucas Hood first arrived in Banshee.

A woman haunted by her past, Detective Robin Griffin, investigates complex and unsettling cases.

A character drama based on the 2001 Elmore Leonard short story "Fire in the Hole." Leonard's tale centers around U.S. Marshal Raylan Givens of Kentucky, a quiet but strong-willed official of the law. The tale covers his high-stakes job, as well as his strained relationships with his ex-wife and father.

Sydney Bristow, an agent who has been tricked to believe she is working for the U.S. government, is actually working for a criminal organization named the Alliance of Twelve. Upon learning this, Sydney becomes a double agent for the real CIA.

Alcatraz is an American television series created by Elizabeth Sarnoff, Steven Lilien and Bryan Wynbrandt, and produced by J. J. Abrams and Bad Robot Productions. The series premiered on Fox on January 16, 2012, as a mid-season replacement. Switching between eras, the series focuses on the Alcatraz prison, which was allegedly shut down in 1963 due to unsafe conditions for its prisoners and guards. The show's premise is that both the prisoners and the guards disappeared in 1963 and have abruptly reappeared in modern-day San Francisco, where they are being tracked down by a government agency. The series starred Sarah Jones, Jorge Garcia, Sam Neill and Parminder Nagra. The show was cancelled on May 9, 2012.

In 1950s Spain, a couple summon their son home from Mexico to introduce him to his fiancée, but are shocked when he returns with a ballerino.

Those Who Kill is a Danish crime TV series from 2011, which follows a fictitious unit within Copenhagen Police which specialises in investigating serial murders. The series was aired as five two-part stories in Denmark, but has aired as five feature film length episodes in most other countries. A separate 92 minutes feature film, Fortidens skygge, which forms a continuation and ending of the series, premiered in Danish cinemas on 15 March 2012, and is being aired as a final, sixth episode of the series in many other countries, such as the UK and Germany. The series is created and written by Elsebeth Egholm and Stefan Jaworski, with various other screenwriters helping out as episode writers, among them Siv Rajendram, Rikke De Fine Licht and Morten Dragsted. Directors have been Birger Larsen, Niels Nørløv and Kasper Barfoed. The series is a Danish-German-Swedish-Norwegian co-production. Although originally planned to run for several seasons, Danish TV2 announced in October 2011 that there would be no further seasons made, due to falling viewer shares after the first few episodes. TV2 programming manager Keld Reinicke stated that, "We have no plans to continue the series as it never gave us the audience share we expected in Denmark."

Before there was Batman, there was GOTHAM. Everyone knows the name Commissioner Gordon. He is one of the crime world's greatest foes, a man whose reputation is synonymous with law and order. But what is known of Gordon's story and his rise from rookie detective to Police Commissioner? What did it take to navigate the multiple layers of corruption that secretly ruled Gotham City, the spawning ground of the world's most iconic villains? And what circumstances created them – the larger-than-life personas who would become Catwoman, The Penguin, The Riddler, Two-Face and The Joker?

Fun-loving San Francisco Police Department investigator Nash Bridges is part of the elite Special Investigations Unit. He tackles crime using his keen sense of humor and charm. Joe Dominguez comes out of retirement to become Bridges' wisecracking yet more rule-abiding partner.

Mannix is an American television detective series that ran from 1967 through 1975 on CBS. Created by Richard Levinson and William Link and developed by executive producer Bruce Geller, the title character, Joe Mannix, is a private investigator. He is played by Mike Connors. Mannix was the last series produced by Desilu Productions.

Criminal Minds: Suspect Behavior was a short-lived American police procedural drama that aired on CBS. The show debuted in 2011 as a spin-off from the successful Criminal Minds, which had premiered in 2005. This edition's profiling team also worked for the Federal Bureau of Investigation's Behavioral Analysis Unit in Quantico, Virginia. In an April 2010 episode of Criminal Minds, during the show's fifth season, the original team met the new team and worked with them to find a San Francisco serial killer. This episode served as the new series' backdoor pilot. Just like the parent series, CBS owned the underlying North American rights, while ABC owned the international rights. The series premiered on February 16, 2011, and filled the Wednesday 10 pm time slot, airing immediately after the original Criminal Minds. CBS cancelled the series on May 17, 2011. The series ends with a cliffhanger. On September 6, 2011 CBS DVD released the complete series as a 4 disc-set. It is packaged as "The DVD Edition". There are numerous special features and two episode commentaries with the cast and crew. The set includes the backdoor pilot from season five of the original show.

Robyn McCall, an enigmatic former CIA operative with a mysterious background, uses her extensive skills to help those with nowhere else to turn.

In a violent, alternate reality of New York City besieged by race riots, financial collapse, and a surging crime wave , an underworld economy of illegal nightclubs is thriving. Detective Santiago is tasked to crack down on these clubs. When he meets his new partner, Everett More, Santiago discovers there are numerous government agencies and crime organizations circling NYC and vying for control.

Last Resort is an American military drama television series. When the crew of the U.S. Navy Ohio-class ballistic missile submarine, the USS Colorado, pick up a U.S. Navy SEAL team off Pakistan's coast, the Colorado receives an order to launch nuclear ballistic missiles at Pakistan.

400 years after the extinction of the human race, a small group of humans are revived by an alien civilization. The colony of revived humans encounter struggles with the aliens who extinguished humankind centuries before, while trying to understand and get along with the mysterious aliens who revived them.

Baywatch Nights is an American police and science fiction drama series that aired in syndication from 1995 to 1997. Created by Douglas Schwartz, David Hasselhoff, and Gregory J. Bonann, the series is a spin-off from the popular television series, Baywatch.

Nowhere Man is an American television series that aired from 1995 to 1996 starring Bruce Greenwood. Created by Lawrence Hertzog, the series aired Monday nights on UPN. Despite critical acclaim, including TV Guide's label of "The season's coolest hit," the show was cancelled after only one season.

A post-apocalyptic story about a botched U.S. government experiment that turns a group of death row inmates into highly infectious vampires, and an orphan girl who might be the only person able to stop the ensuing crisis.

An unconscious man is washed ashore on the beach of a small French village during a heavy storm. A retired doctor takes care of the unconscious stranger. When the mysterious man recovers, he can't remember a thing...he does not know his name, he does not know where his flashback memories come from, and he does not know why the access code for an anonymous Swiss bank account is implanted in his thigh. As he seeks his own identity, things quickly become dangerous. There are attempts to kill him, he is well known in first class hotels across Europe, and worst of all, there are strange similarities between his memories and reported actions of the notorious terrorist, Carlos the Jackal.

Minority Report follows the unlikely partnership between a man haunted by the future and a cop haunted by her past, as they race to stop the worst crimes of the year 2065 before they happen. Set in Washington, D.C., it is 10 years after the demise of Precrime, a law enforcement agency tasked with identifying and eliminating criminals... before their crimes were committed. To carry out this brand of justice, the agency used three precogs - "precognitives" Dash, Arthur and Agatha - who were able to see the future. Now, in 2065, crime-solving is different, and justice leans more on sophisticated and trusted technology than on the instincts of the precogs.

The story of the Miami Police Department's vice squad and its efforts to end drug trafficking and prostitution, centered on the unlikely partnership of Sonny Crockett and Ricardo Tubbs - who first meet when Tubbs is undercover in a drug cartel.

Young CIA analyst Joe Turner has his idealism tested when he learns that the CIA has been using an algorithm he developed to spy on American citizens, leading the organization to a terrorist plot that threatens the lives of millions. Inspired by Sydney Pollack’s 1975 political thriller Three Days of the Condor.

Robert McCall is a former agent of a secret government agency who is now running his own private crime fighting operation where he fashions himself as "The Equalizer." It is a service for victims of the system who have exhausted all possible means of seeking justice and have nowhere to go. McCall promises to even out the odds for them.

CSI: NY is an American police procedural television series that ran on CBS from September 22, 2004 to February 22, 2013 for a total of nine seasons and 197 original episodes. The show follows the investigations of a team of NYPD forensic scientists and police officers identified as "Crime Scene Investigators".