The BEST Episodes of Ben 10: Omniverse

Every episode ever - ranked by fan votes!

Last Updated: Aug 17, 2020

Network: Cartoon Network

Ben 10: Omniverse features Ben who is all set to be a solo hero, but Grandpa Max teams him up with a rookie, by-the-book partner. Together they explore a secret alien city. Meanwhile, a mysterious hunter sets his sights on Ben! With ten new alien heroes to choose from, the fun is just getting started. It's a whole new Omniverse!

And Then There Were None

#1 - And Then There Were None

Season 3 - Episode 11 - Aired Oct 6, 2014

Vilgax and Eon team up to wipe out every Ben in every dimension.

star 9.87
15 votes
And Then There Was Ben

#2 - And Then There Was Ben

Season 3 - Episode 12 - Aired Oct 7, 2014

Professor Paradox unites the good Bens from across all dimensions to take on Vilgax, Eon, and the evil Bens in the ultimate showdown.

star 9.87
15 votes
The Rooters of All Evil

#3 - The Rooters of All Evil

Season 3 - Episode 15 - Aired Oct 10, 2014

Meet the Rooters, the Black Ops wing of the Plumbers from the Null Void. They've come looking for someone close to Ben, and they mean business.

star 9.80
15 votes
Weapon XI (1)

#4 - Weapon XI (1)

Season 3 - Episode 19 - Aired Oct 16, 2014

Kevin and Argit attempt to warn the Amalgam kids about the Rooters intentions. Meanwhile, Ben, Rook, and Gwen set off to find Kevin and land themselves in the Null Void.

star 9.80
15 votes
Weapon XI (2)

#5 - Weapon XI (2)

Season 3 - Episode 20 - Aired Oct 17, 2014

The Rooters have seemingly turned Kevin and the Amalgam kids against Ben. Can Rook and Gwen help him overcome the opposition and escape the Null Void?

star 9.75
16 votes
Universe Vs. Tennyson

#6 - Universe Vs. Tennyson

Season 3 - Episode 18 - Aired Oct 15, 2014

Ben gets dragged into intergalactic court by the other Celestialsapiens for recreating the universe.

star 9.69
16 votes
Cough It Up

#7 - Cough It Up

Season 3 - Episode 14 - Aired Oct 9, 2014

Psyphon and a gang of bounty hunters are after Argit, who is in possession of a dangerous weapon.

star 9.67
15 votes
Blukic and Driba Go to Area 51

#8 - Blukic and Driba Go to Area 51

Season 3 - Episode 16 - Aired Oct 13, 2014

A mysterious Galvan arrives and demands Blukic and Driba to give back a super powerful weapon needed to stop a threat to Earth.

star 9.60
15 votes
No Honor Among Bros

#9 - No Honor Among Bros

Season 3 - Episode 17 - Aired Oct 14, 2014

Rook is under the influence of Fistrick's "bro" essence, and starts to act like a bro. Can he and Ben infiltrate an alien fight club to claim the Golden Fist?

star 9.60
15 votes
The Vengers

#10 - The Vengers

Season 3 - Episode 13 - Aired Oct 8, 2014

Billy Billions, Kangaroo Kommando, and Captain Nemesis team up to take down Ben, and claim his place as protector of Bellwood?!?

star 9.53
15 votes
T.G.I.S.

#11 - T.G.I.S.

Season 2 - Episode 11 - Aired Oct 3, 2013

The Secret Saturdays come to Bellwood to help Ben and Rook investigate a rash of chupacabra attacks where they've been draining alien lifeforce.

star 9.44
63 votes
The Frogs of War (2)

#12 - The Frogs of War (2)

Season 2 - Episode 7 - Aired Mar 16, 2013

The Incurseans take control of Earth, so Rook and the Plumbers must mount a resistance while Ben is missing.

star 9.39
120 votes
Malefactor

#13 - Malefactor

Season 1 - Episode 15 - Aired Dec 22, 2012

Ben and Rook are attacked by Khyber at a festival.

star 9.20
128 votes
Bros in Space

#14 - Bros in Space

Season 1 - Episode 17 - Aired Jan 12, 2013

Ben and Rook visit Rook's family while Revohnnah is attacked by an old foe.

star 9.20
103 votes
Arrested Development

#15 - Arrested Development

Season 1 - Episode 16 - Aired Jan 5, 2013

Billy Billions turns Ben and Rook into kids again.

star 9.19
113 votes
Blukic and Driba go to Mr. Smoothy's

#16 - Blukic and Driba go to Mr. Smoothy's

Season 1 - Episode 14 - Aired Dec 15, 2012

Ben and Rook must stop Trumbipulor from gaining absolute power while Blukic and Driba set out to find Mr. Smoothy's.

star 9.14
72 votes
A New Dawn

#17 - A New Dawn

Season 4 - Episode 20 - Aired Nov 14, 2014

star 9.12
34 votes
Third Time's a Charm

#18 - Third Time's a Charm

Season 4 - Episode 15 - Aired Nov 7, 2014

star 9.10
29 votes
The Ultimate Heist

#19 - The Ultimate Heist

Season 2 - Episode 17 - Aired Nov 16, 2013

Albedo, disguised as Ben, seeks a device that will finally change him back into his Galvan form. Meanwhile, the real Ben is locked in Albedo's prison cell at Plumber HQ.

star 9.09
65 votes
Outbreak

#20 - Outbreak

Season 1 - Episode 11 - Aired Nov 24, 2012

The Omnitrix begins to malfunction and goes haywire when Psychobos steals a piece of an Omnitrix core causing Rook to mutate into a half-Gourmand and a half-Revonnahgander after Ben 10 attempts to complete a transformation.

star 9.09
77 votes
Let's Do the Time War Again

#21 - Let's Do the Time War Again

Season 4 - Episode 13 - Aired Nov 5, 2014

star 9.07
29 votes
For a Few Brains More

#22 - For a Few Brains More

Season 2 - Episode 19 - Aired Nov 30, 2013

Ben, Rook and Grandpa Max must stop Ultimate Albedo from absorbing all of Azmuth's profound knowledge and taking over the galaxy. Gwen and Kevin show up just in time to help with their struggle.

star 9.06
63 votes
A Fistful of Brains

#23 - A Fistful of Brains

Season 2 - Episode 18 - Aired Nov 23, 2013

After Ben falls for Albedo's trap, Grandpa Max and Rook search all over the galaxy looking for Ben. Meanwhile he's secretly trapped on Khyber's hidden personal hunting preserve fighting Khyber's new pet that now wears the Nemetrix.

star 9.06
33 votes
Of Predators and Prey (1)

#24 - Of Predators and Prey (1)

Season 1 - Episode 9 - Aired Nov 10, 2012

It is revealed that during a fight with Eleven-Year Old Ben Tennyson, Malware touched the Omnitrix symbol on Four Arms. After the battle, he went to Dr. Psychobos and made him create a prototype Omnitrix, the Nemetrix. Back in the present, after a heated argument, Ben and Rook go their separate ways, giving Khyber his best chance to capture Ben.

star 9.00
86 votes
Rules of Engagement

#25 - Rules of Engagement

Season 2 - Episode 8 - Aired Mar 23, 2013

Princess Looma returns to claim Ben as her husband, and she's not going to let anyone stand in her way!

star 8.99
125 votes