Coulson and his team--what's left of it--go all-out to stop HYDRA. Meanwhile, Fitz and Simmons try to escape a watery grave, and Grant begins to question Garrett's sanity.
Coulson's team goes undercover against HYDRA to learn their true plans... and Grant's connection to them.
Agent Maria Hill returns to help Coulson as what's left of S.H.I.E.L.D. collapses due to the efforts of HYDRA.
The life of Coulson's true love is threatened by HYDRA and the team has to undertake a perilous mission to save her. Meanwhile, Grant tries to get close to Skye and convince her to decrypt the hard drive, but discovers that there's an unexpected complication.moreless
Col. Glenn Talbot pursues Coulson's team as they begin to uncover S.H.I.E.L.D.'s darkest secrets.
Coulson and their team must deal with a traitor within and an organization that distrusts them.
Garrett and Triplett return to help track down the Clairvoyant, who sends Deathlok to stop them.
When Lorelei goes after the male members of the team, the female members get an assist from a god: Lady Sif of Asgard.
As Coulson tries to save Skye, he teams up with Ward's former SO, John Garrett.
Coulson and his team go undercover aboard a train to try and get a lead on the Clairvoyant.
While their teammates investigate a problem at S.H.I.E.L.D. Academy, Coulson and Melinda turn up unexpected information about Skye's parents.
Centipede's interrogation of Coulson helps him uncover information about his death and mysterious resurrection... but at the potential cost of a teammate's life.
Coulson recruits a former enemy, Mike Peterson, to help the team take on Centipede, but they soon find themselves under threat from an unexpected quarter.
Venom is rampaging through New York City, possessing the Agents of SMASH and the Hulk must stop him.
Upon Thor's return, he finds that Dr. Doom has gone back in time to prevent the Avengers from being formed to take over the world.
Melinda is forced to confront her past when a mysterious force threatens the team.
Red loses his temper and accidentally drops Devil Dinosaur in Dr. Doom's backyard and Doom uses the dino to wage war on the Hulks.
Hulk is suffering amnesia and the team take him through a day in his life to jog his memory.
In the aftermath of the Dark Elves' assault on Earth, Coulson and his team are called in to pick up the pieces... and find an artifact that may kill one of them.
Grant and Fitz are sent on a suicide mission, and Coulson desperately works to save their lives from within S.H.I.E.L.D.
The team thinks Skaar is getting cruder each day and hire a doctor to teach him manners. But when the others are attacked by Absorbing Man, his new manners may get in the way.moreless
The team goes up against a killer who leaves their victims' bodies floating in mid-air.
When a giant worm attacks Vista Verde, Hulk blames himself for the destruction and joins the mole men to stay out of trouble.
The team travels to Asia to track down a girl in a flowered dress who holds the key to locating a young man with a dangerous power. Meanwhile, Skye's loyalties are divided between the team and Rising Tide.moreless
Coulson and the team go after a mysterious master thief, only to discover that she has connections to Coulson that could ruin his life.
When Impossible Man shows up and wants Falcon as his movie star, the team discover that he actually needs their protection.
It's a race against the clock when Skye leads the team to find Dr. Franklin Hall, who has been abducted by unknown kidnappers.
A world wide snowstorm causes the Hulk team to investigate leading to the discovery of Thor frozen in ice. After breaking him loose, they team up to vanquish the ice giant from earth.moreless