Dominion War
Synopsis
The Dominion War is an extended plot concept developed in a number of story arcs of Star Trek: Deep Space Nine, an American science-fiction television series produced by Paramount Pictures. In the fictional Star Trek universe, the Dominion War is a conflict between the forces of the Dominion, Cardassian Union and, later, the Breen Confederacy against the Alpha Quadrant alliance of the United Federation of Planets, Klingon Empire and, later, the Romulan Star Empire. The primary setting of much of the series is aboard the fictional Starfleet controlled space station Deep Space Nine, located above the planet Bajor. In the series this space station was moved so it was situated near a wormhole which provided instantaneous travel to the Gamma Quadrant, a region on the other side of the galaxy. During season two of Deep Space Nine, the Dominion is introduced. Over the course of season two and three more information is introduced, until the conflict escalated in season four, particularly in the episodes Homefront and Paradise Lost. The Dominion War arcs present themes that challenge the values of the characters in a manner not attempted in earlier series of Star Trek, and have received a mixed critical response. Developing the plot of the Dominion War also altered the manner in which the series was scripted, shifting the emphasis from an episodic to a serialized narrative format.
You might also like

Set twenty years after the events of Star Trek Nemesis, we follow the now-retired Admiral Picard into the next chapter of his life.
Star Trek: Picard

At Deep Space Nine, a space station located next to a wormhole in the vicinity of the liberated planet of Bajor, Commander Sisko and crew welcome alien visitors, root out evildoers and solve all types of unexpected problems that come their way.
Star Trek: Deep Space Nine

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.
The Expanse

Babylon 5 is a five-mile long space station located in neutral space. Built by the Earth Alliance in the 2250s, its goal is to maintain peace among the various alien races by providing a sanctuary where grievances and negotiations can be worked out among duly appointed ambassadors. A council made up of representatives from the five major space-faring civilizations - the Earth Alliance, Minbari Federation, Centauri Republic, Narn Regime, and Vorlon Empire - work with the League of Non-Aligned Worlds to keep interstellar relations under control. Aside from its diplomatic function, Babylon 5 also serves as a military post for Earth and a port of call for travelers, traders, businessmen, criminals, and Rangers.
Babylon 5

Depicting an epic 26th-century conflict between humanity and an alien threat known as the Covenant, the series weaves deeply drawn personal stories with action, adventure and a richly imagined vision of the future.
Halo

In the near future, planet Earth is permanently altered following the sudden—and tumultuous—arrival of seven unique alien races. In the boom-town of Defiance, the newly-formed civilization of humans and aliens must learn to co-exist peacefully.
Defiance

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.
Snowpiercer

The adventures of a present-day, multinational exploration team traveling on the Ancient spaceship Destiny many billions of light years distant from the Milky Way Galaxy. They evacuated there and are now trying to figure out a way to return to Earth, while simultaneously trying to explore and to survive in their unknown area of the universe.
Stargate Universe

When astronomers detect a transmission from another galaxy, it is definitive proof of intelligent extra-terrestrial life. The world’s population waits for further contact with bated breath. They do not have to wait long. Within days, mankind is all but wiped out by a devastating attack; pockets of humanity are left in an eerily deserted world. As aliens hunt and kill those left alive, the survivors ask a burning question – who are these attackers and why are they hell-bent on our destruction?
War of the Worlds

In an era filled with danger, deception and intrigue, Cassian Andor will discover the difference he can make in the struggle against the tyrannical Galactic Empire. He embarks on a path that is destined to turn him into a rebel hero.
Andor

Follow the voyages of Starfleet on their missions to discover new worlds and new life forms, and one Starfleet officer who must learn that to truly understand all things alien, you must first understand yourself.
Star Trek: Discovery

Captain Dylan Hunt and his crew quest to restore a government that once presided over an extended peace and prosperity.
Andromeda

Dark Skies is an American UFO conspiracy theory-based sci-fi television series that aired from the 1996 to 1997 season for 18 episodes, plus a two-hour pilot episode. The success of The X-Files on Fox proved there was an audience for science fiction shows, resulting in NBC commissioning this proposed competitor following a pitch from producers Bryce Zabel and Brent Friedman. The series debuted September 21, 1996 on NBC, and was later rerun by the Sci-Fi Channel. Its tagline was "History as we know it is a lie."
Dark Skies

Falling Skies opens in the chaotic aftermath of an alien attack that has left most of the world completely incapacitated. In the six months since the initial invasion, the few survivors have banded together outside major cities to begin the difficult task of fighting back. Each day is a test of survival as citizen soldiers work to protect the people in their care while also engaging in an insurgency campaign against the occupying alien force.
Falling Skies

Rick and Michonne are thrown into another world, built on a war against the dead... And ultimately, a war against the living. Can they find each other and who they were in a place and situation unlike any they've ever known before? Are they enemies? Lovers? Victims? Victors? Without each other, are they even alive – or will they find that they, too, are the Walking Dead?
The Walking Dead: The Ones Who Live

With the Ancients' city of Atlantis discovered in the Pegasus Galaxy by Stargate Command, Dr. Elizabeth Weir and Major Sheppard lead a scientific expedition to the ancient abandoned city. Once there, the team not only find themselves unable to contact Earth, but their explorations unexpectedly reawaken the Ancients' deadly enemies, The Wraith, who hunger for this new prey. Now with the help of newfound local allies like Teyla Emmagan, the Atlantis Team sets about to uncover their new home's secrets even as their war of survival against the Wraith begins.
Stargate Atlantis

When an old enemy, the Cylons, resurface and obliterate the 12 colonies, the crew of the aged Galactica protect a small civilian fleet - the last of humanity - as they journey toward the fabled 13th colony, Earth.
Battlestar Galactica

A re-imagining of the original series in which a "rag-tag fugitive fleet" of the last remnants of mankind flees pursuing robots while simultaneously searching for their true home, Earth.
Battlestar Galactica

A group of troubled passengers wake up on a damaged spaceship abandoned in deep space, each having left behind a dark past in search of a fresh start on a newly colonized planet. As their terrifying situation spirals into paranoia, they come to realize that the greatest threat to their dream of starting over – and indeed their lives – is something far darker than the pasts they were so desperate to escape.
Origin

Set in 2151 and 2152, it follows the crew of HMS Camden Lock as they stumble through their heroic mission to protect British interests in a changing galaxy.