20 best shows like Roswell (1999)

A young medical student discovers that something sinister is going on in her hospital after routine procedures send more than a few seemingly healthy patients into comas on the operating table.

When a dark secret from this past threatens to be exposed, unorthodox and brilliant medical examiner, Doctor Daniel Harrow, must use all his forensic skills to keep it buried forever.

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.

Each episode transports the audience to worlds of wonder through the lens of today’s most imaginative filmmakers, directors and writers. A reimagining of the original anthology series by Steven Spielberg.

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.

In a place where young witches, vampires, and werewolves are nurtured to be their best selves in spite of their worst impulses, Klaus Mikaelson’s daughter, 17-year-old Hope Mikaelson, Alaric Saltzman’s twins, Lizzie and Josie Saltzman, among others, come of age into heroes and villains at The Salvatore School for the Young and Gifted.

Consumed by the mystery surrounding the donor heart that saved her life, a young patient starts taking on sinister characteristics of the deceased.

A missing child causes four families to help each other for answers. What they could not imagine is that this mystery would be connected to innumerable other secrets of the small town.

We love to play games with our children. But what happens when someone else starts to play with them too? Someone we don't know. Can't see. Can't hear. In The Whispers, someone or something -- is manipulating the ones we love most to accomplish the unthinkable. An unseen alien force has figured this human weakness out. They have invaded earth and are using our most unlikely resource to achieve world domination – our children.

When a mysterious object crashes to Earth, a group of seemingly unconnected strangers die from the energy pulse, but then awaken to learn that they have assigned the task of preventing the impending Apocalypse.

An unconventional thriller that takes place over three summers — 1993-95 — in a small Texas town when a beautiful popular teen, Kate, is abducted and, seemingly unrelated, a girl, Jeanette, goes from being a sweet, awkward outlier to the most popular girl in town and, by ’95, the most despised person in America.

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.

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. 

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.

Inspired by the Internet’s “404” error code, Dimension 404 aims to evoke that 3 AM feeling of wandering onto the weird side of the web, stumbling upon stories that cannot be explained in the world that we know.

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.

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

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.

Dollhouse is an American science fiction television series that revolves around a corporation running numerous underground establishments across the globe which program individuals referred to as "Actives" with temporary personalities and skills. Wealthy clients hire Actives from Dollhouses at great expense for various purposes. The series primarily follows the Active known as Echo, played by Eliza Dushku, on her journey towards self-awareness.

After saving the life of the President, two secret service agents - Myka Bering and Pete Lattimer - find themselves assigned to the top secret Warehouse 13. The Warehouse is a massive, top secret facility that houses dangerous and fantastical objects. Together, Pete and Myka along with fellow agents Claudia, Steve Jinks and Warehouse caretaker Artie, must recover artifacts from around the globe before they can cause catastrophic damage.

When an explosion at a top-secret government lab injures an elderly janitor, no one could have expected the terrifying results. Exposure to mysterious chemicals causes him to undergo a bizarre transformation. He is slowly... incredibly... growing younger every day. Now, a ruthless CIA assassin will stop at nothing to take him prisoner and turn him into a government guinea pig. With his future on the line, the janitor goes on the run with his wife and a feisty female agent. All the while, he continues to transform... into a being with powers that are as deadly as they are unimaginable.

An astronaut returns home from a year long solo mission in space. She tries to reconnect with her husband and son in their everyday life. Her experiences in space and home lead to events that ultimately will change the course of human history.

Set in a single room of an average American motel, each episode tells a different story of the assorted characters who pass through it.

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.

Two teenagers from very different backgrounds awaken to newly acquired superpowers which mysteriously link them to one another.

After waking in a park with total amnesia — and surrounded by dead bodies, all wearing latex gloves — a young woman must fight to uncover her past, and resume her position at the head of Britain’s most secret (supernatural) service before the traitors who stole her memory can finish what they started.

In the Heat of the Night is an American television series based on the motion picture and novel of the same name starring Carroll O'Connor as the white police chief William Gillespie, and Howard Rollins as the African-American police detective Virgil Tibbs. It was broadcast on NBC from 1988 until 1992, and then on CBS until 1995. Its executive producers were Fred Silverman, Juanita Bartlett and Carroll O'Connor. TGG Direct released the first season of the series to DVD on August 28, 2012.

Skeptical female clinical psychologist Kristen Benoist joins a priest-in-training and a blue-collar contractor as they investigate supposed miracles, demonic possessions, and other extraordinary occurrences to see if there’s a scientific explanation or if something truly supernatural is at work.

After a massive alien artifact lands on Earth, Niko Breckinridge leads an interstellar mission to track down its source and make first contact.

A team of young superheroes led by Nightwing (formerly Batman's first Robin) form to combat evil and other perils.

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.

Odyssey 5 is a Canadian science fiction series that first ran in 2002 on Showtime in the United States and on Space in Canada.Odyssey 5 is the brainchild of Manny Coto, who served as a script-writer and executive producer during the series run. Through his website and in interviews, Coto has expressed his interest in returning to the series at some point, either continuing it or giving it a conclusion.

David Haller, AKA Legion, is a troubled young man who may be more than human. Diagnosed as schizophrenic, David has been in and out of psychiatric hospitals for years. But after a strange encounter with a fellow patient, he’s confronted with the possibility that the voices he hears and the visions he sees might be real.

One gunshot, one death, one moment out of time that irrevocably links eight minds in disparate parts of the world, putting them in each other's lives, each other's secrets, and in terrible danger. Ordinary people suddenly reborn as "Sensates."

Hundreds of years from now, the last surviving humans discover the means of sending consciousness back through time, directly into people in the 21st century. These "travelers" assume the lives of seemingly random people, while secretly working as teams to perform missions in order to save humanity from a terrible future.

A horror anthology series inspired by “Creepypasta” online tales.

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.

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.

When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.

Taken, also known as Steven Spielberg Presents Taken, is a science fiction miniseries which first aired on the Sci-Fi Channel in 2002 and won an Emmy Award for Outstanding Miniseries. Filmed in Vancouver, British Columbia, Canada, it was written by Leslie Bohem, and directed by Breck Eisner, Félix Enríquez Alcalá, John Fawcett, Tobe Hooper, Jeremy Paul Kagan, Michael Katleman, Sergio Mimica-Gezzan, Bryan Spicer, Jeff Woolnough and Thomas J. Wright. The executive producers were Leslie Bohem and Steven Spielberg. The show takes place from 1944 to 2002 and follows the lives of three families: the Crawfords, who seek to cover up the Roswell crash and the existence of aliens; the Keys, who are subject to frequent experimentation by the aliens; and the Clarkes, who sheltered one of the surviving aliens from the crash. As a result of the decades-long storyline, not a single actor or character appears in every episode of the series. Reception was positive, and the series won an Emmy Award. When the show was launched, the Sci-Fi Channel used the simultaneous establishment of the organization Coalition for Freedom of Information in its promotion campaign. Both the Sci-Fi Channel and the Coalition for Freedom of Information are clients of Washington, D.C. public relations firm PodestaMattoon, and this apparent co-mingling of clients was criticized. The Coalition for Freedom of Information is a group which seeks the release of classified governmental UFO files as well as scientific, congressional, and media credibility for the study of this subject.