The BEST episodes of Marvel's Avengers Assemble

Every episode of Marvel's Avengers Assemble ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Marvel's Avengers Assemble!

The further adventures of the Marvel Universe's mightiest general membership superhero team.

Last Updated: 2/2/2023Network:Disney XD
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Savages
star
8.45
345 votes

#1 - Savages

Season 1 - Episode 17 - Aired 3/2/2014

Tony becomes too reliant on his tech so Cap challenges him to go without it for one full day. The challenge is accepted but made far more complicated when Tony takes them to the Savage Land.

Watch Now:AmazoniTunes
The Final Showdown
star
8.36
280 votes

#2 - The Final Showdown

Season 1 - Episode 26 - Aired 5/25/2014

With the Tesseract now in the hands of the Cosmic Skull, the world is in catastrophic peril. Iron Man realizes teaming up with the rest of the Cabal might be their only chance for victory.

Watch Now:AmazoniTunes
The Ambassador
star
8.33
325 votes

#3 - The Ambassador

Season 1 - Episode 19 - Aired 3/16/2014

The Avengers put their lives at risk to protect none other than Doctor Doom.

Directors: Jeff Allen (X)
Watch Now:AmazoniTunes
All-Father's Day
star
8.24
342 votes

#4 - All-Father's Day

Season 1 - Episode 20 - Aired 3/23/2014

Odin pays a visit to the Avengers Tower to demand that Thor stops his Earthly antics and returns home to Asgard. Thor and the rest of the Avengers must prove to Odin that they're true heroes on Midgard, if not, Thor must return to Asgard...forever!

Watch Now:AmazoniTunes
Bring on the Bad Guys
star
8.23
306 votes

#5 - Bring on the Bad Guys

Season 1 - Episode 16 - Aired 2/16/2014

The Avengers start to see how tough the Cabal is and how much strength they'll need to take it down.

Watch Now:AmazoniTunes
Mojo World
star
8.19
341 votes

#6 - Mojo World

Season 1 - Episode 18 - Aired 3/9/2014

Hulk and Hawkeye suddenly find themselves stuck in a death match at the hands of the intergalactic broadcasting master, Mojo.

Watch Now:AmazoniTunes
Thanos Rising
star
8.18
330 votes

#7 - Thanos Rising

Season 2 - Episode 2 - Aired 10/5/2014

With the help of Arsenal, a robot created by Howard Stark for Tony, the Avengers must stop Thanos from gaining the Power Stone - an energy force so powerful that it could cause mass destruction.

Directors: Phil Pignotti
Watch Now:AmazoniTunes
In Deep
star
8.17
490 votes

#8 - In Deep

Season 1 - Episode 13 - Aired 11/17/2013

Iron Man and Captain America disguise themselves as villains to infiltrate Red Skull's Cabal, but when their disagreements over strategy cause their cover to get blown, they're forced to take on the entire Cabal alone.

Watch Now:AmazoniTunes
Valhalla Can Wait
star
8.14
272 votes

#9 - Valhalla Can Wait

Season 2 - Episode 3 - Aired 10/12/2014

Hulk and Thor are tricked into a battle and transported to Valhalla to find out who is the strongest, once and for all. But under Hela's rule, only the loser of their contest may return to Earth while the winner will become her consort and champion.

Directors: Tim Eldred
Writer: Jacob Semahn
Watch Now:AmazoniTunes
Thanos Triumphant
star
8.14
217 votes

#10 - Thanos Triumphant

Season 2 - Episode 13 - Aired 3/1/2015

With the power and might of all five Infinity Stones finally in his gauntlet, Thanos plans to wield his power over the Universe while the Avengers must try and make a desperate final attempt to stop him - but will it be enough?

Directors: Tim Eldred
Watch Now:AmazoniTunes
Hyperion
star
8.13
579 votes

#11 - Hyperion

Season 1 - Episode 7 - Aired 8/4/2013

Hyperion arrives to save the Earth but his methods become too extreme and the Avengers must stand up to him.

Directors: Jeff Allen (X)
Watch Now:AmazoniTunes
Planet Doom
star
8.12
457 votes

#12 - Planet Doom

Season 1 - Episode 15 - Aired 12/8/2013

Thor returns from Asgard to find Earth under the rule of Dr. Doom, who has altered the past to a time where the Avengers never assembled. With the fate of the Avengers and humanity resting in his hands, can Thor help the team recall their true heroic nature and defeat Doom?

Watch Now:AmazoniTunes
Widow's Run
star
8.12
248 votes

#13 - Widow's Run

Season 2 - Episode 12 - Aired 2/22/2015

The Avengers must protect Widow and Thor as they carry out Widow's plan to rid the Earth of the Infinity Stones before Thanos arrives to claim them and control all of the Universe.

Directors: Phil Pignotti
Writer: Eugene Son
Watch Now:AmazoniTunes
The Ultimates
star
8.07
333 votes

#14 - The Ultimates

Season 3 - Episode 2 - Aired 3/20/2016

Ultron is back and plans to replace humanity with robots known as Ultimates.

Directors: Tim Eldred
Watch Now:AmazoniTunes
Guardians and Space Knights
star
8.06
290 votes

#15 - Guardians and Space Knights

Season 1 - Episode 22 - Aired 4/6/2014

Iron Man comes face to face with Galactus who is determined to make Earth his next meal, but Galactus finds a new herald in Tony Stark when he's led to another planet... one that is under the protection of the Guardians of the Galaxy! Now the rest of the Avengers must team up with the Space Knights to stop Galactus from feasting and save Tony!

Watch Now:AmazoniTunes
Terminal Velocity
star
8.06
199 votes

#16 - Terminal Velocity

Season 2 - Episode 20 - Aired 7/5/2015

Hulk discovers the Squadron Supreme's fastest member, Speed Demon, is on the loose and wreaking havoc throughout Avengers Tower. Using more than just his smashing skills, Hulk must save the day by fighting the high velocity villain through hyper speed!

Directors: Phil Pignotti
Writer: Jacob Semahn
Watch Now:AmazoniTunes
Super Adaptoid
star
8.04
620 votes

#17 - Super Adaptoid

Season 1 - Episode 6 - Aired 7/28/2013

The Avengers are out-gunned by the high-tech, power-mimicking Super-Adaptoid, and Captain America is the last man standing against the ultimate artificial intelligence!

Directors: Tim Eldred
Watch Now:AmazoniTunes
By the Numbers
star
8.04
298 votes

#18 - By the Numbers

Season 1 - Episode 21 - Aired 3/30/2014

The Avengers and the Cabal have a huge confrontation that leaves the team forever changed. Tony also learns that "the stats" can't be trusted every time -- there's no substitute for human intuition.

Watch Now:AmazoniTunes
Avengers' Last Stand
star
8.03
236 votes

#19 - Avengers' Last Stand

Season 2 - Episode 23 - Aired 7/26/2015

The Avengers are challenged by the fully formed and incredibly powerful Squadron Supreme for a battle that will end with only one team as the victors – but which team will prevail?

Directors: Tim Eldred
Writer: Eugene Son
Watch Now:AmazoniTunes
Hulk's Day Out
star
8.03
485 votes

#20 - Hulk's Day Out

Season 1 - Episode 14 - Aired 11/24/2013

When Hulk crash-lands on Earth with amnesia, the Avengers reconstruct a day-in-the-life of Hulk to find out what ould have knocked out The Strongest There Is.

Watch Now:AmazoniTunes
Thunderbolts Revealed
star
8.02
324 votes

#21 - Thunderbolts Revealed

Season 3 - Episode 6 - Aired 4/17/2016

When the Avengers discover that the Thunderbolts are actually the Masters of Evil, they must decide whether they can trust the villainous team to turn on their leader, Baron Zemo.

Directors: Tim Eldred
Watch Now:AmazoniTunes
The Ultron Outbreak
star
8.02
231 votes

#22 - The Ultron Outbreak

Season 2 - Episode 18 - Aired 5/10/2015

The divided Avengers reunite when Captain America and Iron Man learn to appreciate their differences while trying to save the world from ultimate destruction at the hands of Ultron!

Directors: Phil Pignotti
Watch Now:AmazoniTunes
Avengers World
star
8.02
249 votes

#23 - Avengers World

Season 2 - Episode 26 - Aired 9/20/2015

When Thanos attacks Earth, planning to finally take over the planet by destroying the Avengers, the team discovers they are more than eight heroes - they are an ideal.

Directors: Phil Pignotti
Watch Now:AmazoniTunes
The Arsenal
star
8.01
301 votes

#24 - The Arsenal

Season 2 - Episode 1 - Aired 9/28/2014

When Red Skull comes crashing to Earth with a fleet of alien ships chasing him, the Avengers learn there's a villain in their midst a thousand times more dangerous than the Cabal ever was: Thanos! Earth's Mightiest Heroes are forced to face the fact they're big fish in a small pond -- and this new villain wants to conquer the entire ocean! Will the mightiest superheroes on Earth be able to stop the super-villain of the galaxy... before he succeeds in becoming all-powerful?

Directors: Tim Eldred
Watch Now:AmazoniTunes
The Age of Tony Stark
star
8.01
250 votes

#25 - The Age of Tony Stark

Season 2 - Episode 7 - Aired 11/16/2014

When the Time Stone becomes attached to Tony's arc reactor, it causes him to de-age and brings dangers from other eras, including dinosaurs, into present-day New York City.

Directors: Tim Eldred
Watch Now:AmazoniTunes

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