20 best shows like When G-Men Step In (1938)

A young woman born in a mafia-controlled town seeks revenge on those who wrongfully harmed and imprisoned her family.

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.

Set in the 1990s, these are the life and times of Amado Carrillo Fuentes, a man who became the head of the Juárez cartel. Nicknamed “El Señor de los Cielos” (Lord of the Skies) because of the large fleet of airplanes he used to transport drugs, he was also known for washing more than $200 million through Colombia to finance his huge fleet. He is described as the most powerful drug trafficker of his time.

Kurosaki is a young man whose family was destroyed by swindlers. Despite that, Kurosaki grows up to become a con artist known as Kurosagi. As Kurosagi, he swindles other con artists and returns the money to the original victim. He works with the master swindler Katsuragi Toshio even though Toshio had a hand in the destruction of Kurosaki's family. Kurosaki's life begins to change when he meets Yoshikawa Tsurara, a young law student who disapproves of his disrespect of the law. Can she persuade Kurosaki to give up swindling and his quest for revenge?

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."

Covert operative Tom Keen joins forces with Susan "Scottie" Hargrave, the brilliant and cunning chief of a covert mercenary organization that solves problems that are too dangerous for the government.

A group of vigilantes known informally as “The Boys” set out to take down corrupt superheroes with no more than blue-collar grit and a willingness to fight dirty.

Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.

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.

Long on style and perpetually short on cash, bounty hunters Spike, Jet and Faye trawl the solar system looking for jobs. But can they outrun Spike's past?

After a tragic ending to her short-lived super hero stint, Jessica Jones is rebuilding her personal life and career as a detective who gets pulled into cases involving people with extraordinary abilities in New York City.

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.

It takes a brave, selfless man to make himself a "human target" in order to save the lives of those in danger. Based on the popular DC Comics comic book and graphic novel, Human Target is a full-throttle action drama centered on Christopher Chance, a unique private contractor/security expert/bodyguard hired to protect.

Spartacus is an American television series inspired by the historical figure of Spartacus, a Thracian gladiator who from 73 to 71 BCE led a major slave uprising against the Roman Republic departing from Capua.

A former Marine out to punish the criminals responsible for his family's murder finds himself ensnared in a military conspiracy.

Follow a disillusioned teen recruited into a storied high school for assassins. Maintaining his moral code while surviving a ruthless curriculum, vicious social cliques, and his own adolescent uncertainties may prove fatal.

Everything changes when Alex Rider learns that his uncle Ian has actually been killed in the line of duty as a British spy. The normal teen is approached by the head of The Department and pressured to help investigate his uncle's death. Alex reluctantly assumes a new identity and goes undercover in a remote boarding school called Point Blanc.

Inspired by the professional experiences of crisis negotiator Laurent Combalbert who with his partner, Marwan Mery, are among the top negotiators in the world. Together, they travel around the globe to help multinational corporations and governmental agencies with complex negotiations and conflict resolution.

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.

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.

Kate Kane, armed with a passion for social justice and a flair for speaking her mind, soars onto the streets of Gotham as Batwoman, an out lesbian and highly trained street fighter primed to snuff out the failing city's criminal resurgence. But don't call her a hero yet. In a city desperate for a savior, Kate must overcome her own demons before embracing the call to be Gotham's symbol of hope

Two homicide detectives, Christian Walker and Deena Pilgrim, are assigned to investigate cases involving people with superhuman abilities, referred to as “Powers.” Set amidst today’s paparazzi culture, Powers asks the questions, what if the world was full of superheroes who aren't actually heroic at all? What if all that power was just one more excuse for mischief, mayhem, murder, and endorsement deals?

Syd Burnett has left her complicated past behind to become an LAPD detective. Paired with a new partner, Nancy McKenna, a working mom with an equally complex past, Syd is pushed to examine whether her unapologetic lifestyle might be masking a greater personal secret. These two women don't agree on much, but they find common ground when it comes to taking on the most dangerous criminals in Los Angeles.

Courtney Whitmore, a smart, athletic and above all else kind girl, discovers her step-father has a secret: he used to be the sidekick to a superhero. "Borrowing" the long-lost hero’s cosmic staff, she becomes the unlikely inspiration for an entirely new generation of superheroes.

Set in 15th century Italy at the height of the Renaissance, The Borgias chronicles the corrupt rise of patriarch Rodrigo Borgia to the papacy, where he proceeds to commit every sin in the book to amass and retain power, influence and enormous wealth for himself and his family.