20 best shows like Impulse (2008)

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

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.

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.

One cannot quench his all-consuming thirst. The other cannot tame the beast clawing its way out. In the sleepy Pennsylvania village of Hemlock Grove, two young men struggle to accept painful truths: about family, themselves, the mystery of the White Tower - and a terrifying new threat so powerful it will turn them from predators into prey.

Under the Dome is based on the novel of the same name by Stephen King. It tells the story of the residents of the small town of Chester's Mill in Maine, where a massive, transparent, indestructible dome suddenly cuts them off from the rest of the world. With no Internet access, no mobile signals and limited radio communication, the people trapped inside must find their own ways to survive with diminishing resources and rising tensions. While military forces, the government and the media positioned outside of this surrounding barrier attempt to break it down, a small group of people inside attempt to figure out what the dome is, where it came from, and when (and if) it will go away.

A young mother kills in a fit of unexplainable rage a seemingly stranger. An inquisitive detective obsesses over the case, attempting to get to the bottom of the true motive behind the act.

Grace and Jonathan Fraser are living the only lives they ever wanted. Overnight a chasm opens in their lives: a violent death and a chain of terrible revelations. Left behind in the wake of a spreading and very public disaster, Grace must dismantle one life and create another for her child and her family.

Every villain has a noble cause, and every hero has a dark side.Detective Ryan Lopez is a rising star in Los Angeles' elite Gang Task Force. What the world doesn't know is that long before Ryan became a cop, he pledged allegiance to a different band of brothers – a powerful Latino gang called Los Angelicos. When Ryan's best friend and police partner is senselessly killed by a notorious gang member, Ryan teams up with longtime Task Force member Cassius Green who has been at the forefront of the city's war on organized crime. In this war between law enforcement and gangs, the series explores how only people who really know the streets can win the battle on the streets.

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.

The murder of a teenager and the hunt for a serial killer in a suburban Northern California town sets two fathers on a course of mutual destruction that will reverberate through their quiet community. Starring Sam Trammell and Aden Young.

As her 16th birthday nears, Sabrina must choose between the witch world of her family and the human world of her friends. Based on the Archie comic.

Aided by his own remarkable abilities and an eclectic team of associates, real estate agent Luke Roman specializes in “metaphysically engaged properties,” aka haunted houses. Together they investigate, clear and close the houses nobody else can.

The Event is an emotional, high-octane conspiracy thriller that follows Sean Walker, an everyman who investigates the mysterious disappearance of his would-be fiancée Leila, and unwittingly begins to expose the biggest cover-up in U.S. history.

A drama about a multi-generational family of cops dedicated to New York City law enforcement. Frank Reagan is the New York Police Commissioner and heads both the police force and the Reagan brood. He runs his department as diplomatically as he runs his family, even when dealing with the politics that plagued his unapologetically bold father, Henry, during his stint as Chief.

Persons Unknown is an American mystery drama television series that revolves around strangers who are imprisoned inside a small ghost town. The thirteen-episode summer series premiered on June 7, 2010 at 10:00 p.m. on NBC. On June 30, NBC moved the show to 8:00 p.m. on Saturday from its Monday time slot. It completed its run on August 28, 2010. The series was canceled shortly thereafter.

After a fortuitous drug bender saves his life, addict Jake ventures out into the quiet streets… unaware that most of the world already died in their beds. Now, battling sleepless fatigue and encroaching delirium, Jake teams with a scrappy teenager, overnight doctor and red-eye pilot to search for answers… and just maybe find a way to sleep again.

A missing FBI agent reappears six years after being declared dead.

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. 

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.

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.

The provocative story of Cole, a time traveler from a decimated future in a high-stakes race against the clock. Utilizing a dangerous and untested method of time travel, he journeys from 2043 to the present day on a mission to locate and eradicate the source of a deadly plague that will all but annihilate the human race.

At a boutique health-and-wellness resort that promises healing and transformation, nine stressed city dwellers try to get on a path to a better way of living. Watching over them during this 10-day retreat is the resort's director, Masha, a woman on a mission to reinvigorate their tired minds and bodies. However, these nine "perfect" strangers have no idea what is about to hit them.

A thriller set two hundred years in the future following the case of a missing young woman who brings a hardened detective and a rogue ship's captain together in a race across the solar system to expose the greatest conspiracy in human history.

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?

Descend into the world of true-crime podcasts. New evidence compels podcaster Poppy Parnell to reopen the murder case that made her a media sensation.

The son of a notorious serial killer becomes an acclaimed criminal psychologist who uses his unique insight into how killers think to help the NYPD.

A chronicle of the true top secret U.S. Air Force-sponsored investigations into UFO-related phenomena in the 1950s and ’60s, known as “Project Blue Book.”

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.

Helix is an intense thriller about a team of scientists from the Centers for Disease Control who travel to a high-tech research facility in the Arctic to investigate a possible disease outbreak, only to find themselves pulled into a terrifying life-and-death struggle that holds the key to mankind's salvation...or total annihilation.

In the year 2093, a team of scientists aboard the Nightflyer, the most advanced ship ever built, embarks on a journey to find other life forms. Their mission takes them to the edge of the solar system, and to the edge of insanity, as they realize true horror isn't waiting for them in outer space—it's already on their ship.

Tales of science fiction, fantasy and the occult, exploring humanity's hopes, despairs, prides and prejudices in metaphoric ways. Next stop ahead The Twilight Zone.

To escape reality 17-year-old Leila turns to a secret virtual paradise. Her real journey begins when this digital Eden turns dark.

In the fictional town of Neptune, California, student Veronica Mars progresses from high school to college while moonlighting as a private investigator under the tutelage of her detective father.

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.

What would you do to have everything you desire? Step inside 666 Park Avenue, New York's most seductive address. We all have some burning needs, desires and ambitions. For the residents of The Drake, the premier apartment building on Manhattan's Upper East Side, these will all be met – for a price – courtesy of the building's mysterious owner, Gavin Doran. But be careful what you wish for, because the price you have to pay is your soul.

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.

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."

Dr. Daniel Pierce, a neuroscientist and professor, is recruited to help the federal government crack difficult cases. His intimate knowledge of human behavior and masterful understanding of the mind give him an extraordinary ability to read people, but his eccentric view of the world and less-than-stellar social skills can often interfere with his work.

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.

Paul Copeland is looking to solve the murder of his sister back in 1994.

An anthology series that delves into the players, the crime and the media circus, detailing the day-to-day battles of the trial and unveiling the shocking truth of what really went down when the cameras stopped rolling.

Dr. Dylan Reinhart, a gifted author, university professor and former CIA operative is lured back to his old life by tenacious top NYPD Detective Lizzie Needham. Though Dylan and Lizzie initially clash, when it comes to catching killers, they make an ideal team.

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.

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.

For most physicians, the Hippocratic oath is sacred. But for one Chicago doctor, who is indebted to the mafia, saving lives isn’t her only concern. The Mob Doctor is a fast-paced medical drama focusing on a young female surgeon caught between two worlds as she juggles her promising medical career with her family’s debt to Chicago’s Southside mob.

Based on the stories of Stephen King, the series intertwines characters and themes from the fictional town of Castle Rock.

This terrifying thriller follows widow Lisey Landon as a series of disturbing events revives memories of her marriage to author Scott Landon and the darkness that plagued him.

A happily married man's life is turned upside down when his wife is killed in a mysterious hit-and-run accident in Tel Aviv. Grief-stricken and confused, he searches for his wife's killers, who have fled to the U.S. With the help of an ex-lover, he uncovers disturbing truths about his beloved wife and the secrets she kept from him.

After a rash of disappearances and a likely murder, an inquisitive, young female production assistant on a wildly popular television show called Cult joins a journalist blogger in investigating the rabid fans of the series who might be re-creating crimes seen on the program, in real life.

Rooted in the conflict between characters connected to the deity Santa Muerte and others allied with the Devil, this saga explores an exciting mix of the supernatural and the combustible reality of 1938 Los Angeles, a time and place deeply infused with Mexican-American folklore and social tension.