<Tr> <Td_colspan="8"> Ultron attacks New York and the all the Avengers (new and old) go to stop him . Ultron uses all the Inhumans to attack the humans of Earth so that only he and his robot army will be left . The Avengers go to regroup at Dr. Strange's Sanctum Sanctourm . Ant - Man and Iron Man have a way to disable the registration disks and some of the other Avengers go to fight Ultron and the others go with Iron Man and Ant - Man . Ant - Man and Iron Man are quickly working on a solution, but not before they are found by the Inhumans . They send the others to fight them while they work . Iron Man and Ant - Man find a solution and test it on Inferno, and it works . Everything seems to be going good until Ultron orders his sentries to destroy all life on Earth . Ultron than transfers his consciousnesses into a vibranium body in Wakanda . The Avengers attack Ultron and fail to stop him . Ultron then goes to destroy humans when the Avengers go to battle him . They then crash the Avenjet into Ultron . Vision then reverses the ray Ultron was going to use to destroy the humans and it hits Ultron . Ultron then moves over his consciousnesses to Iron Man's Armor and his mind . Just as the Avengers are about to destroy Ultron and Tony, Dr. Strange shows up and creates a dimension where Ultron won't be able to come back . Tony and the original Avengers go into the dimension and Dr. Strange saves Tony . But he has to stay in the dimension so Ultron can't leave . The Avengers go back to Earth and leave Tony, but Falcon links the communication system to be inter-dimensional so that they can communicate with Tony . </Td> </Tr> <P> This season deals with the Avengers being scattered across time and space by a new incarnation of the Cabal as Black Panther assembles another incarnation of the Avengers to find them in time to save the universe . </P> <Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> U.S. viewers (millions) </Th> </Tr> <Tr> <Th> 79 80 </Th> <Td> </Td> <Td> "Avengers No More" </Td> <Td> Tim Eldred Michah Gunnell </Td> <Td> Elliott Casey Gavin Hignight </Td> <Td> June 17, 2017 (2017 - 06 - 17) </Td> <Td> 404 405 </Td> <Td> 0.21 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Part 1: As the Avengers find a way to return Iron Man to their reality without bringing Ultron along, they managed to prevent Ghost from stealing Stark Industries technology at the Stark Expo monitored by Stark Industries' cross-dimensional research intern Jane Foster whom Thor takes a liking to . After swiping the prototype Arc Reactor, Leader heads to the Wakandan Consulate to steal the Vibranium there with his army of Humanoids . When a guilt - ridden Thor helps Black Panther take down Leader when the Avengers arrive, Leader summons his new incarnation of the Cabal (consisting of Arnim Zola, Enchantress, Executioner, and Kang the Conqueror) to fight the Avengers while taking advantage of Iron Man not being there . </P> Part 2: When the Avengers trapped by the effects of the Static Expander made from the stolen Stark Industries technology, Black Panther escapes with the stolen Vibranium and avoids Executioner in order to get a team to help him . Upon awakening Vision who helps him fight Executioner and his pet Asgardian dire wolf as well as Enchantress reclaiming the Vibranium for Leader, Black Panther and Vision must lead Ant - Man, Captain Marvel, Ms. Marvel, and Wasp (as The All - New, All - Different Avengers) into finding the Avengers so that they can stop the Cabal . </Td> </Tr> <Tr> <Th> 81 </Th> <Td> </Td> <Td> "The Sleeper Awakens" </Td> <Td> Tim Eldred </Td> <Td> Henry Gilroy </Td> <Td> August 27, 2017 (2017 - 08 - 27) </Td> <Td> 406 </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="8"> After the Avengers disappeared without a trace following a fight with the Cabal, Black Panther brings The New Avengers to his new mansion . They find Captain America alive, but Vision discovers that he is a robot sent by Red Skull, who called the New Avengers for help when his new A.I. system in the Sleeper turns on him . Vision repairs this skullbot and keeps it as a pet . </Td> </Tr> <Tr> <Th> 82 </Th> <Td> </Td> <Td> "Prison Break" </Td> <Td> Micah Gunnell </Td> <Td> Danielle Wolff </Td> <Td> August 27, 2017 (2017 - 08 - 27) </Td> <Td> 407 </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="8"> Yelena Belova returns where she is now calling herself Crimson Widow . She allies herself with Zarda and Typhoid Mary in a plot to spring all the inmates at the Vault . Only Captain Marvel and Wasp should avoid this escape . </Td> </Tr> <Tr> <Th> 83 </Th> <Td> 5 </Td> <Td> "The Incredible Herc" </Td> <Td> Tim Eldred </Td> <Td> Geoffrey Thorne </Td> <Td> August 27, 2017 (2017 - 08 - 27) </Td> <Td> 408 </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="8"> Hercules shows up on Earth wanting to be a member of the New Avengers . However, it turns out he's hiding from Ares who is seeking to steal the key to Tartarus from him . At the same time, Captain Marvel and Black Panther argue over who's leader of the new team . </Td> </Tr> <Tr> <Th> 84 </Th> <Td> 6 </Td> <Td> "Show Your Work" </Td> <Td> Micah Gunnell </Td> <Td> Zach Craley </Td> <Td> August 27, 2017 (2017 - 08 - 27) </Td> <Td> 409 </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="8"> Taskmaster reluctantly allies himself with the New Avengers to stop MODOK from repopulating the Earth with his clones . At the same time, he tries to teach Ms. Marvel how to take shortcuts in life against Vision's judgement . </Td> </Tr> <Tr> <Th> 85 </Th> <Td> 7 </Td> <Td> "Sneakers" </Td> <Td> Tim Eldred </Td> <Td> Shaene Siders </Td> <Td> August 27, 2017 (2017 - 08 - 27) </Td> <Td> 410 </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="8"> Ant - Man and Black Panther jet off to Wakanda when Baron Helmut Zemo goes after a powerful relic hidden away by Black Panther's father T'Chaka and Baron Heinrich Zemo . </Td> </Tr> <Tr> <Th> 86 </Th> <Td> 8 </Td> <Td> "Why I Hate Halloween" </Td> <Td> Micah Gunnell </Td> <Td> Geoffrey Thorne </Td> <Td> October 8, 2017 (2017 - 10 - 08) </Td> <Td> 403 </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="8"> <P> On Halloween, the Avengers raid an underground Hydra base where they find that it's scientist Whitney Frost has been doing experiments related to vampires . Upon taking her to the safe house named "Beach House" in Vermont while the others fight the attacking vampires, Hawkeye must protect Whitney Frost from the vengeful forces of Dracula and his vampires even when Crossbones and Crimson Widow show up to reclaim Whitney Frost . </P> Note: Wynn Everett reprises her role of Whitney Frost from Agent Carter . </Td> </Tr> <Tr> <Th> 87 </Th> <Td> 9 </Td> <Td> "The Once and Future Kang" </Td> <Td> Micah Gunnell </Td> <Td> Shannon Eric Denton </Td> <Td> October 15, 2017 (2017 - 10 - 15) </Td> <Td> 411 </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="8"> After Jane Foster finds where each of the Avengers is located, she provides the New Avengers special tether bracelets to rescue the Avengers from the location where the Cabal is overseeing . Vision and Wasp head to the future to save Falcon who has joined forces with Kang the Conqueror . They must work with the rebels led by a future version of Red Hulk in order to free Falcon from Kang the Conqueror's control . </Td> </Tr> <Tr> <Th> 88 </Th> <Td> 10 </Td> <Td> "Dimension Z" </Td> <Td> Tim Eldred </Td> <Td> Geoffrey Thorne </Td> <Td> October 15, 2017 (2017 - 10 - 15) </Td> <Td> 412 </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="8"> Ant - Man travels to another dimension called Dimension Z to rescue Black Widow, Captain America, and Hawkeye from Arnim Zola, brainwashed operatives, and a group of Doughboys . </Td> </Tr> <Tr> <Th> 89 </Th> <Td> 11 </Td> <Td> "The Most Dangerous Hunt" </Td> <Td> Micah Gunnell </Td> <Td> Henry Gilroy </Td> <Td> October 22, 2017 (2017 - 10 - 22) </Td> <Td> 413 </Td> <Td> N / A </Td> </Tr> <Tr> <Td_colspan="8"> In the Asgardian wilderness, Black Panther and Hulk find themselves chained together and on the run from Executioner who uses a special crystal on his axe to control Hulk's transformations . While making their way to Asgard, they must avoid Executioner, Ulik and a fellow Rock Troll, and a group of Asgardian Goblins . </Td> </Tr> <Tr> <Th> 90 </Th> <Td> 12 </Td> <Td> "Under the Spell of the Enchantress" </Td> <Td> Tim Eldred </Td> <Td> Eugene Son </Td> <Td> October 22, 2017 (2017 - 10 - 22) </Td> <Td> 414 </Td> <Td> 0.25 </Td> </Tr> <Tr> <Td_colspan="8"> Captain Marvel and Ms. Marvel travel to an icy asteroid to rescue Thor from the Enchantress . They fight Enchantress who has brainwashed Thor to be her bodyguard as well as brainwashed warriors and monstrous snowmen . </Td> </Tr> <Tr> <Th> 91 </Th> <Td> 13 </Td> <Td> "The Return" </Td> <Td> Micah Gunnell </Td> <Td> Danielle Wolff </Td> <Td> October 22, 2017 (2017 - 10 - 22) </Td> <Td> 415 </Td> <Td> 0.16 </Td> </Tr> <Tr> <Td_colspan="8"> After returning to Earth, the Avengers and the New Avengers discover the Earth has been taken over by Loki who used the Casket of Ancient Winters and is revealed to be the true leader of the Cabal . The Avengers and the New Avengers must fight Loki and his army of Frost Trolls while preventing the World Breaker ships above Manhattan from destroying Earth . </Td> </Tr> <Tr> <Th> 92 </Th> <Td> 14 </Td> <Td> "New Year's Resolution" </Td> <Td> Tim Eldred </Td> <Td> Danielle Wolff </Td> <Td> December 3, 2017 (2017 - 12 - 03) </Td> <Td> 402 </Td> <Td> 0.40 </Td> </Tr> <Tr> <Td_colspan="8"> <P> Past and present collide on New Year's Eve as Howard Stark and Peggy Carter are suddenly brought to the present from 1949 . They team up with Iron Man and Captain America to save the time stream from Kang the Conqueror who seeks to eliminate Howard Stark or Tony Stark to ensure that his enemy Iron Man 2020 doesn't exist . At the same time, it was discovered that Doctor Faustus was brought along for the ride as Howard and Peggy had him locked in their trunk after apprehending him . </P> Note: Hayley Atwell reprises her role of Peggy Carter from the Marvel Cinematic Universe . </Td> </Tr> </Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> U.S. viewers (millions) </Th> </Tr>

Avengers assemble season 4 episode 8 release date