Ben 10

Season 4

13 episodes 5 seasons

Release Date

Premiered

Ben 10 Season 4 released on July 7, 2007.

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Episodes

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S04E01 Aired July 14, 2007

Perfect Day

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.

S04E02 Aired July 19, 2007

Divided We Stand

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.

S04E03 Aired July 26, 2007

Don't Drink the Water

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.

S04E04 Aired August 02, 2007

Big Fat Alien Wedding

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

S04E05 Aired September 22, 2007

Ben 4 Good Buddy

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

S04E06 Aired September 29, 2007

Ready to Rumble

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.

S04E07 Aired October 06, 2007

Ken 10

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.

S04E08 Aired March 09, 2008

Ben 10 vs. Negative 10 (1)

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.

S04E09 Aired March 09, 2008

Ben 10 vs. Negative 10 (2)

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.

S04E10 Aired April 04, 2008

Goodbye and Good Riddance

With summer over, Ben goes back to school. Unable to tell anyone about the Omnitrix, Ben finds that regular life is much more boring than he imagined. However, the arrival of Vilgax promises to rectify that situation.

S04E11 Aired March 09, 2008

Ben 10 vs. Negative 10 (1)

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.

S04E12 Aired March 09, 2008

Ben 10 vs. Negative 10 (2)

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.

S04E13 Aired April 15, 2008

Goodbye and Good Riddance

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.