Alternate history TV shows exist across almost every genre, and eight series are nearly perfect in their storytelling, visuals, and execution. While traditional fantasy and sci-fi get more attention, a meaningful part of the speculative fiction category is alternate history. These stories pose the ultimate “what if…?”, and then they attempt to answer the questions in a satisfying way. The creators of alternate history TV shows walk the audience into completely unfamiliar worlds they may never have imagined for themselves. It’s quite fun to think about how one change to a historical event can beget another, which begets another, and so on.

However, not every series in the alternate history genre achieves its goal as well as others. On the lower end, there are truly disastrous choices, like Cavemen and Motherland: Fort Salem. Then there are divisive options, like The Man in the High Kingdom and My Lady Jane. On the high side are nearly perfect series and actual masterpieces. A newer entry on the way to this category is Netflix’s Sparks of Tomorrow, one of the most anticipated summer 2026 anime. It hasn’t released its full season yet but will easily fit the bill if it maintains the current quality. Additionally, it is also a great reminder to watch these eight alternate-history TV shows that have passed the test, proving themselves almost perfect.

8

11.22.63

In the 11.22.63 miniseries, based on the Stephen King novel, a high school teacher named Jake Epping travels back in time with the plan to stop the JFK assassination. However, history isn’t willing to be changed without a major fight. As a fan of King’s books, I have to say that 11.22.63 is great in the same way The Shining movie is. The onscreen version is amazing but nothing compared to the book’s brilliance.

The quality and entertainment are there in 11.22.63. The writing is really strong, and the show features really great performances, especially from Sarah Gadon and Daniel Webber. 11.22.63’s story has a very interesting take on Lee Harvey Oswald, which uses the few confirmed facts and the many, many unknowns to its advantage. The plot is gripping and high-stakes, but it also has a softer side with its romance.

7

Watchmen

The TV show Watchmen might not seem like an alternate history story at first, since it’s a vigilante comic book story. However, it actually deeply roots the story in heavily bowdlerized real-life events, such as Black Wall Street and the Tulsa race massacre. What’s more, the events of the story directly connect with the story and characters.

Set 32 years after the conclusion of the comics, Robert Redford has been the president for seven consecutive terms, vigilantism is illegal, police can conceal their identities behind masks, and Vietnam is the 51st state. After a white supremacist attack leaves only two cops alive in Tulsa, one officer named Angela Abar takes on the secret vigilante identity of Sister Night. Watchmen features beautiful cinematography, smart writing, and a compelling mystery that feels like a love letter to the comics.

6

1983

The Polish alternate history miniseries 1983 is highly underrated, contributing to the Cold War subgenre with a unique perspective. In real-life 1983, the communist party lifted martial law thanks to external pressures, the Solidarity movement, and secret influence by the CIA. It was a major shifting point. However, in the Netflix series, Poland doesn’t become independent of the USSR because a series of terrorist attacks keeps the Iron Curtain standing strong 20 years later.

The entire global sociopolitical landscape looks different after this change, including the Presidency of the United States, which is now held by a warmongering Al Gore. The Cold War is ongoing, and society has become cyberpunk. However, an unearthed conspiracy could change everything. Between the great acting and thriller tone, 1983 deserves so much more recognition than it gets. The attention to detail in recrafting the world is one of 1983’s many strengths, alongside strong acting and a pulse-quickening thriller.

5

Bridgerton

Set in Regency Britain, Bridgerton puts a twist on real history. The show diverges from real history in that Queen Charlotte is Black and her marriage to George III eradicates racism, and she becomes the woman in power. The question of whether Queen Charlotte was Black or biracial is debated among scholars (via National Geographic), and I’m not qualified to contribute to that conversation. However, her time as queen certainly didn’t change the racial dynamics or women’s oppression.

Netflix’s romance follows the salacious relationships of the eight siblings in the aristocratic Bridgerton family. The series features gorgeous period costuming and sets, and it’s shot in a way that adds a feel of magic. The cast of Bridgerton is phenomenal, and they have excellent chemistry.

4

The Plot Against America

A nearly perfect HBO alternate-history drama, The Plot Against America, slipped through the cracks, but it’s more relevant than ever. Based on the titular book by Philip Roth, the miniseries explores what would have happened if Charles Lindbergh – the real-life national hero pilot and isolationist populist with ties to white supremacy – had become president instead of FDR. Rather than supporting democracy, he leads the country to fascism.

The TV adaptation smartly chose to expand the perspective. Instead of focusing on the single narrator, a young version of Philip Roth, they changed the last name to Levin and expanded the perspective to the whole family. The Levins feel like real people, rather than characters, thanks to the cast’s great performances. Instead of cartoonish dystopianism, the entire thing leaned into painful realism. Bigotry and prejudice take root in small ways, rather than big spectacle moments.

3

For All Mankind

The Apple TV+ show For All Mankind explores what would have happened if the Soviet Union had landed a man on the moon first and the space race had never ended. The worldbuilding is clever because it recognizes that one change in history would affect everything from global politics to technology to social issues. We only get to see the United States’ perspective in For All Mankind, but it’s now complemented by the brilliant Star City TV show, which shows the Soviets’ side.

On top of that, the space TV show leans away from the fantastical soft science of space operas. Instead, For All Mankind relies on actual physics, astrodynamics, and engineering. Finally, the series has an optimistic view of humanity, seeing the good that can come from ambition and collaboration. It’s a refreshing perspective, as dystopian outlooks have come to dominate sci-fi.

2

Our Flag Means Death

While the alternate history genre is interesting, most of the stories are pretty bleak, which can get grating after a while. This makes shows like Our Flag Means Death all the more exciting. The TV series changes the path of real-life British gentleman and aristocrat Stede Bonnet. In the new history, he quits his job, leaves his wife and kids, and turns to a life of piracy in the 18th century. However, it isn’t the smooth ride he expected.

Our Flag Means Death is laugh-out-loud funny and leans more toward the swashbuckling side of pirate TV shows, but it also has great emotional beats. The story weaves together a sunny-meets-grumpy love story between Stede and Blackbeard. The show is unapologetically LGBTQ+, with a focus on queer joy rather than suffering. The pirate story has a highly dysfunctional found family that’s extremely entertaining to watch.

1

Fallout

Prime Video’s Fallout is the only show on this list that I’d call a true 10/10, though the others come close. Expectations are set high by an opening scene that immediately sucks in the audience. The series is not only one of the best video game adaptations but also a great alternate history story. Up until World War II, Fallout’s history aligns with real life. However, it diverges when nuclear technology becomes the dominant energy source, changing technological development. Additionally, the United States gets stuck in the 1950s culture, as the government becomes more authoritarian.

Rather than replicating the games, Fallout offers a new story with new characters, but they fit strictly within the canon and use established lore. The production design is jawdroppingly impressive. The costumes and VFX heighten the stories, rather than distracting from them. Ultimately, the Fallout series feels like a clear love letter to the video games that started everything.