Season one begins where the “Marvel's The Avengers” left off. It's just after the battle of New York, and now that the existence of superheroes and aliens has become public knowledge, the world is trying to come to grips with this new reality. Agent Phil Coulson is back in action and now has his eye on a mysterious group called The Rising Tide. In order to track this unseen, unknown enemy, he has assembled a small, highly select group of Agents from the worldwide law-enforcement organization known as S.H.I.E.L.D.
In the aftermath of The Avengers' battle in New York City, the world attempts to come to grips with the presence of superheroes, gods, and aliens in their midst. Agent Coulson is resurrected under mysterious circumstances and forms an elite team of agents from S.H.I.E.L.D. to keep track of a secret organization known as The Rising Tide. Meanwhile, they must deal with other menaces, such as a man who suddenly finds himself with vast uncontrollable power.
Coulson and his S.H.I.E.L.D. agents travel to Peru to investigate an object of unknown origin, codenamed 0-8-4. But things become complicated when he runs into old flame Comandante Camilla Reyes.
When brilliant scientist Dr. Franklin Hall is kidnapped, Agent Coulson and his S.H.I.E.L.D. agents must race against the clock to locate him. Skye is their only way in, pushing the team to their limits.
Coulson and his team try to track down a mysterious woman who has single-handedly committed numerous high-stakes heists. But when the woman’s identity is revealed, a troubling secret stands to ruin Coulson.
An elusive girl in a flower dress may hold the key to the mystery that brings Coulson and his team to Asia to rescue a young man with an unusual and dangerous power; and Skye has a secret that jeopardizes her relationship with the team right when they need her most.
When mysterious floating bodies turn up, Coulson and his team must hunt down an elusive killer before they strike again, everyone at risk.
Dangerous secrets are being kept from Coulson’s team, and he works the system to save Ward and Fitz when they are sent on a Level 8 classified mission that may end in tragedy.
In the aftermath of the events chronicled in the film "Thor: The Dark World", Coulson and his team pick up the pieces - one of which threatens to destroy them.
Coulson and his team are haunted by a mysterious force that threatens to destroy them all, and only a secret from May's past can save them.
In a shocking cliffhanger episode, Coulson takes the war back to Centipede, and this time he brings in Mike Peterson for some super-soldier support. As they get closer to the truth, startling secrets are revealed and an unexpected twist threatens the team.
Coulson discovers important information about his mysterious death but it may come at a cost to the team.
Coulson and May uncover startling information about Skye's past, while the team is swept into a storm at S.H.I.E.L.D. Academy.
Hot on the trail of the Clairvoyant, Coulson and his team board a mystery train that seems to be headed for certain death.
Coulson goes on the attack to save Skye--enlisting the aid of Ward's former S.O. John Garrett and uncovers shocking truths about his own life and S.H.I.E.L.D.
When Coulson and his team are attacked by Lorelei - a deadly seductress who escaped from Asgard - Lady Sif, her longtime nemesis, steps in to try to save them.
Agents Garrett (Bill Paxton) and Triplett are back to help Coulson's team track down S.H.I.E.L.D.'s nefarious enemy--the Clairvoyant. But will Deathlok destroy them all to protect his master's identity?
Coulson and his team find themselves without anyone they can trust, only to discover that they are trapped with a traitor in their midst.
With Colonel Glenn Talbot now on their trail, Coulson and his team seek refuge in the last place anyone would look, where they begin to uncover S.H.I.E.L.D.'s most dangerous secrets--secrets that could destroy them all.
With their world turned upside down, Coulson races to save the life of his one true love as the mystery of "The Cellist," which began in Marvel's The Avengers, is finally revealed on Marvel's Agents of S.H.I.E.L.D.
Just when there's no one left to trust, Agent Maria Hill returns to team up with Coulson as S.H.I.E.L.D. is being destroyed around them.
Ward's betrayal and Hydra's shocking secrets are revealed as Coulson's team goes undercover on a mission that leaves no one unscathed.
Dark secrets are revealed as Coulson and his team put everything on the line to stop Garrett and the forces of Hydra. But when the dust settles, Coulson will find that no one’s leaving this battle unscathed. And just when all hope seems lost, they’re joined by the one man who may be able to turn the tide–Nick Fury.