Infinity Saga

The Infinity Saga is a maxi-saga made up of the first 22 films of the Marvel Cinematic Universe, encompassing Phase One, Phase Two and Phase Three. The saga's prominent theme is the gathering of the Infinity Stones and the war against the Mad Titan Thanos. The Infinity Saga will be followed by the Phase Four.

Synopsis
To be added

Iron Man
When wealthy industrialist Tony Stark is forced to build an armored suit after a life-threatening incident, he ultimately decides to use the technology to fight against evil.

The Incredible Hulk
Thanks to a gamma ray experiment gone wrong, Dr. Bruce Banner must deal with the side effects as well as being hunted by the military. Meanwhile, a soldier uses the same technology to become a deadly abomination.

Iron Man 2
With the world now aware of his dual life as an armored superhero, billionaire inventor Tony Stark faces pressure from the government, the press, and the public to share his technology with the military, along with dealing with an insane Russian genius who is intent on killing him.

Thor
The powerful but arrogant Asgardian Thor is cast out from his home to live among humans on Earth, where he must learn humility, and ends up finding love.

Captain America: The First Avenger
After being deemed unfit for military service, Steve Rogers volunteers for a top secret research project that turns him into Captain America, a superhero dedicated to defending American ideals.

The Avengers
When global security is threatened by Loki and his cohorts, Nick Fury of S.H.I.E.L.D. assembles a team of superheroes to save the world from disaster.

Iron Man 3 (2013)
When Tony Stark's world is torn apart by a formidable terrorist called the Mandarin, he starts an odyssey of rebuilding and retribution.

Thor: The Dark World (2013)
When Jane Foster is targeted by the denizens of the dark world Svartalfheim and a mysterious weapon called the Aether, Thor sets out on a quest to protect her at all costs.

Captain America: The Winter Soldier (2014)
Steve Rogers struggles to embrace his role in the modern world and teams up with Natasha Romanoff, AKA Black Widow, to battle a powerful but shadowy enemy in present-day Washington, D.C.

Guardians of the Galaxy (2014)
In outer space, Peter Quill, a man taken from Earth as a child, joins up with a rag-tag group of extraterrestrial misfits in order to take down Ronan, a sadistic leader of the alien Kree who seeks an object that could potentially threaten the entire galaxy.

Avengers: Age of Ultron (2015)
In a world where HYDRA continues to gain power and control, Tony Stark builds an advanced A.I to combat the organization. Plans go awry when the machine becomes self-aware and targets the Avengers.

Ant-Man (2015)
Armed with the astonishing ability to shrink in scale but increase in strength, con-man Scott Lang must embrace his inner-hero and help his mentor, Hank Pym, protect the secret behind his spectacular Ant-Man suit from a new generation of towering threats.

Captain America: Civil War (2016)
Marvel's Captain America: Civil War finds Steve Rogers leading the newly formed team of Avengers in their continued efforts to safeguard humanity. But after another incident involving the Avengers results in collateral damage, political pressure mounts to install a system of accountability, headed by a governing body to oversee and direct the team. The new status quo fractures the Avengers, resulting in two camps—one led by Steve Rogers and his desire for the Avengers to remain free to defend humanity without government interference, and the other following Tony Stark's surprising decision to support government oversight and accountability.

Doctor Strange (2016)
From Marvel comes Doctor Strange, the story of the world-famous neurosurgeon Dr. Stephen Strange whose life changes forever after a horrific car accident robs him of the use of his hands. When traditional medicine fails him, he is forced to look for healing, and hope, in an unlikely place – a mysterious enclave known as Kamar-Taj. He quickly learns that this is not just a center for healing but also the front line of a battle against unseen dark forces bent on destroying our reality. Before long Strange – armed with newly acquired magical powers – is forced to choose whether to return to his life of fortune and status or leave it all behind to defend the world as the most powerful sorcerer in existence.

Guardians of the Galaxy Vol. 2 (2017)
Set to the backdrop of "Awesome Mixtape #2," Marvel's Guardians of the Galaxy Vol. 2 continues the team's adventures as they traverse the outer reaches of the cosmos. The Guardians must fight to keep their newfound family together as they unravel the mysteries of Peter Quill's true parentage. Old foes become new allies and fan-favorite characters from the classic comics will come to our heroes' aid as the Marvel Cinematic Universe continues to expand.

Spider-Man: Homecoming (2017)
A young Peter Parker/Spider-Man, who made his sensational debut in Captain America: Civil War, begins to navigate his newfound identity as the web-slinging superhero in Spider-Man: Homecoming. Thrilled by his experience with the Avengers, Peter returns home, where he lives with his Aunt May, under the watchful eye of his new mentor Tony Stark. Peter tries to fall back into his normal daily routine – distracted by thoughts of proving himself to be more than just your friendly neighborhood Spider-Man – but when the Vulture emerges as a new villain, everything that Peter holds most important will be threatened.

Thor: Ragnarok (2017)
In Marvel Studios' Thor: Ragnarok, Thor is imprisoned on the other side of the universe without his mighty hammer and finds himself in a race against time to get back to Asgard to stop Ragnarök – the destruction of his homeworld and the end of Asgardian civilization – at the hands of an all-powerful new threat, the ruthless Hela. But first he must survive a deadly gladiatorial contest that pits him against his former ally and fellow Avenger – the Incredible Hulk!

Black Panther (2018)
Black Panther follows T'Challa who, after the events of Captain America: Civil War, returns home to the isolated, technologically advanced African nation of Wakanda to take his place as King. However, when an old enemy reappears on the radar, T’Challa’s mettle as King and Black Panther is tested when he is drawn into a conflict that puts the entire fate of Wakanda and the world at risk.

Avengers: Infinity War (2018)
An unprecedented cinematic journey ten years in the making and spanning the entire Marvel Cinematic Universe, Marvel Studios’ Avengers: Infinity War brings to the screen the ultimate, deadliest showdown of all time.

Ant-Man and the Wasp (2018)
From the Marvel Cinematic Universe comes a new chapter featuring heroes with the astonishing ability to shrink: Ant-Man and the Wasp. In the aftermath of Captain America: Civil War, Scott Lang grapples with the consequences of his choices as both a Super Hero and a father. As he struggles to rebalance his home life with his responsibilities as Ant-Man, he’s confronted by Hope van Dyne and Dr. Hank Pym with an urgent new mission. Scott must once again put on the suit and learn to fight alongside The Wasp as the team works together to uncover secrets from their past.

Captain Marvel (2019)
Set in the 1990s, Marvel Studios’ “Captain Marvel” is an all-new adventure from a previously unseen period in the history of the Marvel Cinematic Universe that follows the journey of Carol Danvers as she becomes one of the universe’s most powerful heroes. While a galactic war between two alien races reaches Earth, Danvers finds herself and a small cadre of allies at the center of the maelstrom.

Avengers: Endgame (2019)
After the devastating events of Avengers: Infinity War, the universe is in ruins due to the efforts of the Mad Titan, Thanos. With the help of remaining allies, the Avengers must assemble once more in order to undo Thanos' actions and restore order to the universe once and for all, no matter what consequences may be in store.

Trivia

 * Iron Man, The Incredible Hulk, Iron Man 3, Ant-Man, Spider-Man: Homecoming, Black Panther and Ant-Man and the Wasp, while part of the Infinity Saga, do not feature and do not have any mentions of the Infinity Stones. Iron Man 2 and [Guardians of the Galaxy Vol. 2 both featured minor references to the Stones, while Captain America: The Winter Soldier only featured a Stone in its post-credit scene.

Behind the Scenes

 * Kevin Feige revealed on that he dubbed the first wave of Marvel Cinematic Universe films as the "Infinity Saga" to separated them from the one that will follows: "We wanted to bring to a conclusion a series of movies in a way that had never been done before. Harry Potter had an ending because there were only so many books. Lord of the Rings too. But we thought, 22 movies in, wouldn't it be fun to bring some finality to the storyline?"