20 best shows like Flag Day (2021)

Detective Raimy Sullivan is stunned when a voice suddenly crackles through her father’s old, long-broken ham radio – it’s Frank Sullivan, somehow transmitting over the airwaves and through the decades from 1996. Separated by twenty years, father and daughter have reunited on a frequency only they can hear, but can they rewrite the story of their lives without risking everyone they love?

Based on a true story, Scorpion is a high-octane drama about eccentric genius Walter O’Brien and his team of brilliant misfits who comprise the last line of defense against complex, high-tech threats of the modern age. As Homeland Security’s new think tank, O’Brien’s “Scorpion” team includes Toby Curtis, an expert behaviorist who can read anyone; Happy Quinn, a mechanical prodigy; and Sylvester Dodd, a statistics guru.

Police detective Peter Wendel leads a cold case group. Based on an original idea by Leif GW Persson, one of Sweden’s most recognized criminologists.

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.

Nearly 20 years ago, Owen Strand was the lone survivor of his Manhattan firehouse on 9/11. In the wake of the attack, Owen had the unenviable task of rebuilding his station. After a similar tragedy happens to a firehouse in Austin, Owen, along with his troubled firefighter son, T.K., takes his progressive philosophies of life and firefighting down to Texas, where he helps them start anew. On the surface, Owen is all about big-city style and swagger, but underneath he struggles with a secret he hides from the world - one that could very well end his life.

The remarkable story of how murderer Charles Sobhraj was captured. As the chief suspect in unsolved murders of young Western travellers across India, Thailand and Nepal’s ‘Hippie Trail’ in 1975 and 1976, Sobhraj had repeatedly slipped from the grasp of authorities worldwide to become Interpol's most wanted man, with arrest warrants on three different continents.

The terrifying true story of Dr. Christopher Duntsch, a flourishing Dallas neurosurgeon whose patients suddenly begin becoming permanently maimed or dead. As victims piled up, two fellow physicians set out to stop him.

A dramatic thriller that explores the demons lurking beneath the surface of a contemporary American family. The Rayburns are hard-working pillars of their Florida Keys community. But when the black sheep son comes home for the 45th anniversary of his parents' hotel, he threatens to expose the Rayburns' dark secrets and shameful past, pushing his siblings to the limits of family loyalty.

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

Detective Jane Timoney finds that being a homicide detective in New York City is tough enough and having to contend with a male-dominated police department to get respect makes it that much tougher. She's an outsider who has just transferred to a new precinct dominated by an impenetrable clique of a boys' club. Timoney has her own vices too – with a questionable past – and she tends to be forceful, rude and reckless. But she's also a brilliant cop who keeps her eye on one thing: the prime suspect.

Horror stories told from the perspectives of multiple characters whose lives are affected by the Birch, a bloodthirsty monster deep in the woods. Once you summon her protection, you never escape.

Heroic U.S. Army scientist Dr. Nancy Jaax, working with a secret military specialized team, puts her life on the line to head off an Ebola outbreak before it spread to the human population.

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

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.

The harrowing true story of the 1993 standoff between the FBI, ATF and the Branch Davidians, a spiritual sect led by David Koresh in Waco, TX that resulted in a deadly shootout and fire.

The stranger-than-fiction account of a prison break in upstate New York in the summer of 2015, which spawned a massive manhunt for two convicted murderers who were aided in their escape by a married female prison employee with whom they both became sexually entangled.

In the late 1960s, a Los Angeles police sergeant with a complicated personal life starts tracking a small-time criminal and budding cult leader seeking out vulnerable women to join his “cause.” The name of that man is Charles Manson.

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.

New Orleans judge Michael Desiato is forced to confront his own deepest convictions when his son is involved in a hit and run that embroils an organized crime family.

R. L. Stine's The Haunting Hour is a Canadian/American original anthology horror-fantasy series, with episodes each half an hour long. The series is based on The Haunting Hour: Don't Think About It Movie, and the books The Haunting Hour and Nightmare Hour anthology by R. L. Stine.

What did the world look like as it was transforming into the horrifying apocalypse depicted in "The Walking Dead"? This spin-off set in Los Angeles, following new characters as they face the beginning of the end of the world, will answer that question.

Allie Fox—a brilliant inventor and stubborn idealist—uproots his family for a dangerous quest through Mexico to flee the U.S. government and find safety.

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.

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.”

After a brutal virus wipes out most of the population, two young siblings embark on a perilous search for safety. A Scandinavian thriller series.

The crew of a Royal Naval expedition searching for the Arctic's treacherous Northwest Passage discovers instead a monstrous predator.

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.

Combines four to five segments of dramatic re-enactments, interviews and updates of real human and paranormal mysteries. An audience interactive call-to-action request allowed viewers to call in with tips to help solve the cases.

A Philadelphia couple are in mourning after an unspeakable tragedy creates a rift in their marriage and opens the door for a mysterious force to enter their home.

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

After landing from a turbulent but routine flight, the crew and passengers of Montego Air Flight 828 discover five years have passed in what seemed like a few hours. As their new realities become clear, a deeper mystery unfolds and some of the returned passengers soon realize they may be meant for something greater than they ever thought possible.

The true story of a decades-long conflict between the Los Angeles Police Department, under the determined leadership of Police Chief William Parker, and ruthless criminal elements led by Mickey Cohen, a one-time boxer who rose to the top of L.A.'s criminal world. The series is a fast-paced crime drama set in Los Angeles during the 1940s and '50s. It's a world of glamorous movie stars, powerful studio heads, returning war heroes, a powerful and corrupt police force and an even more dangerous criminal network determined to make L.A. its West Coast base.

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

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.

Brilliant young actress Charlie strikes up an acquaintance with an intriguing stranger while on holiday in Greece, but it rapidly becomes apparent that his intentions are far from romantic.

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.

When a teenage couple runs away to be together, the extraordinary gift they possess unleashes powerful forces intent on dividing them forever.

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.

Set in a dystopian future, a woman is forced to live as a concubine under a fundamentalist theocratic dictatorship. A TV adaptation of Margaret Atwood's novel.

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.

John Ellis, a disillusioned suburban ER doctor, who finds his existence transformed when he intervenes in a drive-by shooting, saving a young boy's life and killing one of his attackers. When he learns the boy is still marked for death he finds himself compelled to save him at any cost and discovers that his life and his outlook on medicine may never be the same.

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.

An English teacher travels back in time to prevent the Kennedy assassination, but discovers he is attached to the life he has made in a bygone era.

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.

A group of heroic firefighters at Seattle Fire Station 19—from captain to newest recruit—risk their lives and hearts both in the line of duty and off the clock. These brave men and women are like family, literally and figuratively, and together they put their own lives in jeopardy as first responders to save the lives of others.

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.

Set more than seven years after the world has become a frozen wasteland, the remnants of humanity inhabit a gigantic, perpetually-moving train that circles the globe as class warfare, social injustice and the politics of survival play out.

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.

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.

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.