Ben 10 poster

Season 4 - Best Episodes Of Ben 10

Overall Rating: ★ 7.5

Season 4 - Best Episodes Of Ben 10

(Overall Rating: ★ 7.5)

Episode Ratings & Analysis

Explore season 4 episodes of Ben 10. Explore detailed ratings, episode summaries, and visualize how the show's quality evolved over time.

When 10-year-old Ben Tennyson discovers a mysterious device, he gains the power to change into ten different alien heroes, each with uniquely awesome powers. With such abilities at his disposal, Ben realizes a greater responsibility to help others and stop evildoers, but that doesn't mean he's above a little superpowered mischief now and then.

4 Seasons
52 Episodes
Ended
Animation Sci-Fi & Fantasy Action & Adventure Comedy Kids
Best Episodes
S4E7 - Secret of the Omnitrix (3) ★ 9.4
S4E5 - Secret of the Omnitrix (1) ★ 8.9
S4E6 - Secret of the Omnitrix (2) ★ 8.8
Worst Episodes
S4E8 - Ben 4 Good Buddy ★ 6.6
S4E9 - Ready to Rumble ★ 7.2
S4E3 - Don't Drink the Water ★ 7.5
★ 9.4/10 (575 votes)
#1

Secret of the Omnitrix (3)

S4:E7

During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben, Gwen, and Tetrax travel across space to track down the Omnitrix's creator, Azmuth.

★ 8.9/10 (555 votes)
#2

Secret of the Omnitrix (1)

S4:E5

During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben, Gwen, and Tetrax travel across space to track down the Omnitrix's creator, Azmuth.

★ 8.8/10 (521 votes)
#3

Secret of the Omnitrix (2)

S4:E6

During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben, Gwen, and Tetrax travel across space to track down the Omnitrix's creator, Azmuth.

★ 8.5/10 (648 votes)
#4

Ken 10

S4:E10

In the future, Ben gives his son, Ken, an Omnitrix for his 10th birthday. However, Ben will have to learn to trust him with that power.

busterkuri Jul 27, 2024

Kevin 11,000 is so cooollllllll

★ 8.2/10 (590 votes)
#5

Ben 10 vs. Negative 10 (1)

S4:E11

Ben, Gwen, Cooper and Grandpa Max face their last battle ever against the villains they have encountered and they will battle to get the world's most powerful energy source.

ithinkdifferent Apr 22, 2018

This one was very epic; I don't want to say too much, as not to give the plot away!

★ 8.2/10 (594 votes)
#6

Ben 10 vs. Negative 10 (2)

S4:E12

The Forever King sets his plan in motion and recruits the most powerful enemies Ben has ever faced in order to steal the world's most powerful energy source.

ithinkdifferent Apr 22, 2018

See my review of the previous episode.

★ 8.1/10 (628 votes)
#7

Perfect Day

S4:E1

Enoch and the Forever Knights return, putting Ben in a dream world where he's tricked into having the perfect day. However, his dream quickly turns into a nightmare.

ithinkdifferent Apr 18, 2018

This one has such an amazingly convoluted plot, I don't even want to give any of it away. The fourt...

★ 8.1/10 (591 votes)
#8

Goodbye and Good Riddance

S4:E13

The summer finally ends. Ben and Gwen have to go back to their normal lives. Grandpa Max tells Ben to keep the Omnitrix a secret from everyone, even his parents. Ben agrees, but Vilgax arrives and he'll stop at nothing to get the Omnitrix.

ithinkdifferent Apr 23, 2018

A fitting finale for a wild ride of a series.

★ 7.7/10 (580 votes)
#9

Big Fat Alien Wedding

S4:E4

Ben, Gwen, and Grandpa Max attend a family wedding. During the ceremony, a strange alien attacks. Will the two ever finish this strange wedding?

ithinkdifferent Apr 20, 2018

I'm short on time today, so, let me just say: This was a fun one!

★ 7.6/10 (587 votes)
#10

Divided We Stand

S4:E2

Ben gains another Omnitrix hero to use, which he calls Ditto. Gwen can't stand being around the multiplying Dittos, and they end up giving her headaches. The Dittos, though, prove to be real helpful against Dr. Animo and his multiplying Stinkflies after he extracted some of Ditto's DNA.

TalonWaters Mar 20, 2025

Classic Benventure. Raises several questions though on how [spoiler] Ben can transform into several ...

★ 7.5/10 (577 votes)
#11

Don't Drink the Water

S4:E3

After being in contact with water from the Fountain of Youth, Grandpa Max and Ben are reverted to being kids again. Now, Gwen is left to take care of them while stopping Hex from finding the fountain's source.

ithinkdifferent Apr 19, 2018

This was yet another blast from this series. I've run out of laudatory resources to describe it.

★ 7.2/10 (558 votes)
#12

Ready to Rumble

S4:E9

When Ben accidentally breaks Gwen's laptop, he participates in the "Ultimate Wrestling Competition" as Four Arms to get the prize money for a new laptop to replace Gwen's broken one.

ithinkdifferent Apr 21, 2018

I'm short on time today, so, I'll just say: This was fun and exciting...but, I can tell the end is n...

★ 6.6/10 (567 votes)
#13

Ben 4 Good Buddy

S4:E8

While on a desert highway, the RV gets stolen by a group of modern-day pirates, who use it to go on a robbery.

ithinkdifferent Apr 20, 2018

As usual, this was a BLAST! I've really been enjoying this series!

★ 6.6/10 (567 votes)
#1

Ben 4 Good Buddy

S4:E8

While on a desert highway, the RV gets stolen by a group of modern-day pirates, who use it to go on a robbery.

ithinkdifferent Apr 20, 2018

As usual, this was a BLAST! I've really been enjoying this series!

★ 7.2/10 (558 votes)
#2

Ready to Rumble

S4:E9

When Ben accidentally breaks Gwen's laptop, he participates in the "Ultimate Wrestling Competition" as Four Arms to get the prize money for a new laptop to replace Gwen's broken one.

ithinkdifferent Apr 21, 2018

I'm short on time today, so, I'll just say: This was fun and exciting...but, I can tell the end is n...

★ 7.5/10 (577 votes)
#3

Don't Drink the Water

S4:E3

After being in contact with water from the Fountain of Youth, Grandpa Max and Ben are reverted to being kids again. Now, Gwen is left to take care of them while stopping Hex from finding the fountain's source.

ithinkdifferent Apr 19, 2018

This was yet another blast from this series. I've run out of laudatory resources to describe it.

★ 7.6/10 (587 votes)
#4

Divided We Stand

S4:E2

Ben gains another Omnitrix hero to use, which he calls Ditto. Gwen can't stand being around the multiplying Dittos, and they end up giving her headaches. The Dittos, though, prove to be real helpful against Dr. Animo and his multiplying Stinkflies after he extracted some of Ditto's DNA.

TalonWaters Mar 20, 2025

Classic Benventure. Raises several questions though on how [spoiler] Ben can transform into several ...

★ 7.7/10 (580 votes)
#5

Big Fat Alien Wedding

S4:E4

Ben, Gwen, and Grandpa Max attend a family wedding. During the ceremony, a strange alien attacks. Will the two ever finish this strange wedding?

ithinkdifferent Apr 20, 2018

I'm short on time today, so, let me just say: This was a fun one!

★ 8.1/10 (628 votes)
#6

Perfect Day

S4:E1

Enoch and the Forever Knights return, putting Ben in a dream world where he's tricked into having the perfect day. However, his dream quickly turns into a nightmare.

ithinkdifferent Apr 18, 2018

This one has such an amazingly convoluted plot, I don't even want to give any of it away. The fourt...

★ 8.1/10 (591 votes)
#7

Goodbye and Good Riddance

S4:E13

The summer finally ends. Ben and Gwen have to go back to their normal lives. Grandpa Max tells Ben to keep the Omnitrix a secret from everyone, even his parents. Ben agrees, but Vilgax arrives and he'll stop at nothing to get the Omnitrix.

ithinkdifferent Apr 23, 2018

A fitting finale for a wild ride of a series.

★ 8.2/10 (590 votes)
#8

Ben 10 vs. Negative 10 (1)

S4:E11

Ben, Gwen, Cooper and Grandpa Max face their last battle ever against the villains they have encountered and they will battle to get the world's most powerful energy source.

ithinkdifferent Apr 22, 2018

This one was very epic; I don't want to say too much, as not to give the plot away!

★ 8.2/10 (594 votes)
#9

Ben 10 vs. Negative 10 (2)

S4:E12

The Forever King sets his plan in motion and recruits the most powerful enemies Ben has ever faced in order to steal the world's most powerful energy source.

ithinkdifferent Apr 22, 2018

See my review of the previous episode.

★ 8.5/10 (648 votes)
#10

Ken 10

S4:E10

In the future, Ben gives his son, Ken, an Omnitrix for his 10th birthday. However, Ben will have to learn to trust him with that power.

busterkuri Jul 27, 2024

Kevin 11,000 is so cooollllllll

★ 8.8/10 (521 votes)
#11

Secret of the Omnitrix (2)

S4:E6

During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben, Gwen, and Tetrax travel across space to track down the Omnitrix's creator, Azmuth.

★ 8.9/10 (555 votes)
#12

Secret of the Omnitrix (1)

S4:E5

During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben, Gwen, and Tetrax travel across space to track down the Omnitrix's creator, Azmuth.

★ 9.4/10 (575 votes)
#13

Secret of the Omnitrix (3)

S4:E7

During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben, Gwen, and Tetrax travel across space to track down the Omnitrix's creator, Azmuth.

★ 8.1/10 (628 votes)

Perfect Day

S4:E1

Enoch and the Forever Knights return, putting Ben in a dream world where he's tricked into having the perfect day. However, his dream quickly turns into a nightmare.

ithinkdifferent Apr 18, 2018

This one has such an amazingly convoluted plot, I don't even want to give any of it away. The fourt...

★ 7.6/10 (587 votes)

Divided We Stand

S4:E2

Ben gains another Omnitrix hero to use, which he calls Ditto. Gwen can't stand being around the multiplying Dittos, and they end up giving her headaches. The Dittos, though, prove to be real helpful against Dr. Animo and his multiplying Stinkflies after he extracted some of Ditto's DNA.

TalonWaters Mar 20, 2025

Classic Benventure. Raises several questions though on how [spoiler] Ben can transform into several ...

★ 7.5/10 (577 votes)

Don't Drink the Water

S4:E3

After being in contact with water from the Fountain of Youth, Grandpa Max and Ben are reverted to being kids again. Now, Gwen is left to take care of them while stopping Hex from finding the fountain's source.

ithinkdifferent Apr 19, 2018

This was yet another blast from this series. I've run out of laudatory resources to describe it.

★ 7.7/10 (580 votes)

Big Fat Alien Wedding

S4:E4

Ben, Gwen, and Grandpa Max attend a family wedding. During the ceremony, a strange alien attacks. Will the two ever finish this strange wedding?

ithinkdifferent Apr 20, 2018

I'm short on time today, so, let me just say: This was a fun one!

★ 8.9/10 (555 votes)

Secret of the Omnitrix (1)

S4:E5

During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben, Gwen, and Tetrax travel across space to track down the Omnitrix's creator, Azmuth.

★ 8.8/10 (521 votes)

Secret of the Omnitrix (2)

S4:E6

During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben, Gwen, and Tetrax travel across space to track down the Omnitrix's creator, Azmuth.

★ 9.4/10 (575 votes)

Secret of the Omnitrix (3)

S4:E7

During a battle with Dr. Animo, the Omnitrix is accidentally set to self-destruct. In order to stop it, Ben, Gwen, and Tetrax travel across space to track down the Omnitrix's creator, Azmuth.

★ 6.6/10 (567 votes)

Ben 4 Good Buddy

S4:E8

While on a desert highway, the RV gets stolen by a group of modern-day pirates, who use it to go on a robbery.

ithinkdifferent Apr 20, 2018

As usual, this was a BLAST! I've really been enjoying this series!

★ 7.2/10 (558 votes)

Ready to Rumble

S4:E9

When Ben accidentally breaks Gwen's laptop, he participates in the "Ultimate Wrestling Competition" as Four Arms to get the prize money for a new laptop to replace Gwen's broken one.

ithinkdifferent Apr 21, 2018

I'm short on time today, so, I'll just say: This was fun and exciting...but, I can tell the end is n...

★ 8.5/10 (648 votes)

Ken 10

S4:E10

In the future, Ben gives his son, Ken, an Omnitrix for his 10th birthday. However, Ben will have to learn to trust him with that power.

busterkuri Jul 27, 2024

Kevin 11,000 is so cooollllllll

★ 8.2/10 (590 votes)

Ben 10 vs. Negative 10 (1)

S4:E11

Ben, Gwen, Cooper and Grandpa Max face their last battle ever against the villains they have encountered and they will battle to get the world's most powerful energy source.

ithinkdifferent Apr 22, 2018

This one was very epic; I don't want to say too much, as not to give the plot away!

★ 8.2/10 (594 votes)

Ben 10 vs. Negative 10 (2)

S4:E12

The Forever King sets his plan in motion and recruits the most powerful enemies Ben has ever faced in order to steal the world's most powerful energy source.

ithinkdifferent Apr 22, 2018

See my review of the previous episode.

★ 8.1/10 (591 votes)

Goodbye and Good Riddance

S4:E13

The summer finally ends. Ben and Gwen have to go back to their normal lives. Grandpa Max tells Ben to keep the Omnitrix a secret from everyone, even his parents. Ben agrees, but Vilgax arrives and he'll stop at nothing to get the Omnitrix.

ithinkdifferent Apr 23, 2018

A fitting finale for a wild ride of a series.

Season Average Rating Episodes Best Episode Worst Episode
4 ★ 8.1 13
★ 9.4 Secret of the Omnitrix (3)
★ 6.6 Ben 4 Good Buddy
2 ★ 7.8 13
★ 9.1 Back With a Vengeance
★ 7.2 The Big Tick
3 ★ 7.8 13
★ 8.8 Ben 10,000
★ 6.8 Super Alien Hero Buddy Adventures
1 ★ 7.7 13
★ 8.9 Secrets
★ 7.0 Tourist Trap
Tara Strong
M
Paul Eiding
Cast & Crew

View all 3 cast members and crew