20 best shows like Diplomatic Courier (1952)

Set during the Cold War period in the 1980s, The Americans is the story of Elizabeth and Philip Jennings, two Soviet KGB officers posing as an American married couple in the suburbs of Washington D.C. and their neighbor, Stan Beeman, an FBI Counterintelligence agent.

In Beacon Heights, a seemingly perfect town, a group of three college friends struggle with the stress of being overachievers. In the aftermath of the town’s first murder, each Perfectionist hides behind a secret, a lie and an alibi.

Laura Holt, a licensed private detective, opens a detective agency but finds that potential clients refuse to hire a woman, however qualified. To solve the problem, Laura invents a fictitious male superior whom she names Remington Steele. Through a series of events that unfold in the first episode, "License to Steele," a former thief and con man, whose real name is never revealed, assumes the identity of Remington Steele. Behind the scenes, Laura remains firmly in charge.

This provocative hit series tells the stories of dangerous women who find extraordinary ways of coping with their problems, channeling their survival instincts and bringing out their inner guile.

Danny is a gregarious, hedonistic romantic who gets drawn into the dangerous world of British espionage in this contemporary, emotional thriller. He falls for the anti-social but enigmatic Alex, both from opposite worlds, and they soon realise they’re perfect for each other. But when Alex suddenly disappears, Danny is utterly ill-equipped to take on his complex and codified world. Young, innocent and adrift he needs to decide whether he’s prepared to fight for the truth?

Six months after deciding to pull herself together and get sober, Bridget witnesses a murder. Realizing her life is in danger and not trusting the FBI to protect her, she runs to her wealthy twin sister, Siobhan, in New York. Things start out well -- with the two patching up a fractured relationship -- when Siobhan suddenly goes missing. Bridget assumes her sister's identity, but soon learns that Siobhan's life is not as perfect as it looks and she is no safer than she was before

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.

A formerly blacklisted spy uses his unique skills and training to help people in desperate situations.

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

Reporter Camille Preaker confronts the psychological demons from her past when she returns to her hometown to investigate the murders of two young girls.

The black sheep of the Argyll family, Jack Argyll, was accused of murdering their matriarch a year ago, but now a man shows up on their doorstep claiming Jack’s innocence. The family must come to terms with this news and the fact that the real killer might still be among them.

CIA officer Carrie Mathison is tops in her field despite being bipolar, which makes her volatile and unpredictable. With the help of her long-time mentor Saul Berenson, Carrie fearlessly risks everything, including her personal well-being and even sanity, at every turn.

Set in the present, the series offers a bold, subversive take on Archie, Betty, Veronica and their friends, exploring the surreality of small-town life, the darkness and weirdness bubbling beneath Riverdale’s wholesome facade.

A provocative legal drama focused on young associates at a bare-bones Boston firm and their scrappy boss, Bobby Donnell. The show's forte is its storylines about “people who walk a moral tightrope.”

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. 

Naked City is a police drama series which aired from 1958 to 1963 on the ABC television network. It was inspired by the 1948 motion picture of the same name, and mimics its dramatic “semi-documentary” format.In 1997, the episode “Sweet Prince of Delancey Street” was ranked #93 on TV Guide’s “100 Greatest Episodes of All Time”.

Jack the Ripper is a 1988 two-part television film/miniseries portraying a fictionalized account of the hunt for Jack the Ripper, the unidentified serial killer responsible for the Whitechapel murders of 1888. The series coincided with the 100th anniversary of the murders.

When Emily Thorne moves to the Hamptons, everyone wonders about the new girl, but she knows everything about them, including what they did to her family. Years ago, they took everything from her. Now, one by one, she's going to make them pay.

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.

James, a disgraced firefighter turned grifter, seizes a chance, illicit opportunity to reverse his life’s worsening course as he attempts to prey upon Pastor Byron Brown, who turns out to be far more dangerous than he appears.

An intense and fictionalized account of actual events and people surrounding Lizzie’s life after her controversial acquittal of the horrific double murder of her father and stepmother in 1892.

In 1993, six months after the events of The Silence of the Lambs, FBI Agent Clarice Starling returns to the field to pursue serial murderers and sexual predators while navigating the high stakes political world of Washington, D.C.

The Killing is an American crime drama television series based upon the Danish television series Forbrydelsen. Set in Seattle, Washington, the series follows the various murder investigations by homicide detectives Sarah Linden and Stephen Holder.

Based on the Pretty Little Liars series of young adult novels by Sara Shepard, the series follows the lives of four girls — Spencer, Hanna, Aria, and Emily — whose clique falls apart after the disappearance of their queen bee, Alison. One year later, they begin receiving messages from someone using the name "A" who threatens to expose their secrets — including long-hidden ones they thought only Alison knew.

Cameron Black is the world's greatest illusionist. At least, that's what people used to call him - before his greatest secret was exposed and his career destroyed. Even worse, Cameron has good reason to believe this was no accident.

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

An American anthology police detective series utilizing multiple timelines in which investigations seem to unearth personal and professional secrets of those involved, both within or outside the law.

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.

Raymond "Red" Reddington, one of the FBI's most wanted fugitives, surrenders in person at FBI Headquarters in Washington, D.C. He claims that he and the FBI have the same interests: bringing down dangerous criminals and terrorists. In the last two decades, he's made a list of criminals and terrorists that matter the most but the FBI cannot find because it does not know they exist. Reddington calls this "The Blacklist". Reddington will co-operate, but insists that he will speak only to Elizabeth Keen, a rookie FBI profiler.

FBI agent Audrey Parker arrives in the small town of Haven, Maine to solve a murder and soon discovers the town's many secrets—which also hold the key to unlocking the mysteries of her lost past.

When a pizza delivery driver is shot dead in south London, a tenacious detective goes after the people traffickers behind his murder and unravels a conspiracy that goes to the top.

The Company tells the thrilling story of Cold War CIA agents imprisoned in double lives, fighting an amoral, elusive, formidable enemy – and each other – in an internecine battle within the Company itself.

Former British soldier Jonathan Pine navigates the shadowy recesses of Whitehall and Washington where an unholy alliance operates between the intelligence community and the secret arms trade. To infiltrate the inner circle of lethal arms dealer Richard Onslow Roper, Pine must himself become a criminal.

The FBI's team of Cyber Crime Investigators, headed by Special Agent Avery Ryan, works to solve cases involving the dark-net. Avery, a Special Agent in Charge and esteemed Cyber-Psychologist heads up a team, including Senior Special Agent Elijah Mundo, tasked with solving murders, cyber-theft, hacking, sex offences, and blackmail.

Emma Banville, a human rights lawyer known for defending lost causes, sets out to prove the innocence of Kevin Russell, who was convicted for the murder of a school girl 14 years earlier.

When family man Nick Brewer is abducted in a crime with a sinister online twist, those closest to him race to uncover who is behind it and why.

Ex-cop and recovering alcoholic Hank Dolworth partners with his best friend, former criminal Britt Pollack, in an unlicensed private investigation business. The series is set in Ocean Beach, San Diego, California, although it is portrayed as a distinct town, with Dolworth having once been a member of the fictional Ocean Beach Police Department.

In a mystical and dark city filled with humans, fairies and other creatures, a police detective investigates a series of gruesome murders leveled against the fairy population. During his investigation, the detective becomes the prime suspect and must find the real killer to clear his name.

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.

Private detective Cassie Dewell partners with ex-cop Jenny Hoyt on a search for two sisters who have been kidnapped by a truck driver on a remote highway in Montana. When they discover that these are not the only girls who have disappeared in the area, they must race against the clock to stop the perpetrator before another woman is taken.

Dogged investigator Allegra Dill returns to her border-town Texas home after her sister is murdered. What begins as a search for a killer turns into an all-consuming fight to bring her corrupt hometown to its knees.

Detective Elliot Stabler returns to the NYPD to battle organized crime after a devastating personal loss. Stabler journeys to find absolution and rebuild his life, while leading a new elite task force that is taking apart the city’s most powerful criminal syndicates one by one.