Season 1 (2008)

Ben 10 Returns (1)
9.0

April 18, 2008 • 23m

Ben discovers that the Forever Knights are trading weapons with the DNAliens, while at the same time, Grandpa Max has mysteriously...Read more

Ben 10 Returns (2)
8.7

April 18, 2008 • 23m

Ben, Gwen, and Kevin follow a lead that takes them to a secret base in the desert. There they hope to find Grandpa Max but instead...Read more

Everybody Talks About the Weather
8.7

April 26, 2008 • 23m

Gwen discovers that Grandpa Max's badge is able to signal other Plumbers. However, by using it, they meet up with a familiar face, a pyronite.

Kevin's Big Score
8.0

May 3, 2008 • 23m

Kevin shatters Ben and Gwen's trust when he steals the Rust Bucket to sell for alien technology on the black market.

All that Glitters
8.7

May 10, 2008 • 23m

Grandpa Max leaves Ben a series of instructions to contact a team of heroes. Things go the wrong direction when they soon find them.

Max Out
7.3

May 17, 2008 • 23m

Gwen's older brother, Ken, is suddenly missing. As they look, they encounter a surprise leading to a shocking secret from the DNAliens.

Pier Pressure
8.0

May 31, 2008 • 23m

While Ben has a date with Julie, it is soon ruined when an alien named Ship makes trouble at the local fair.

What Are Little Girls Made Of?
8.0

June 7, 2008 • 23m

When Ben and Gwen learn that their grandmother Verdona is an alien being, Verdona insists that Gwen should come along with her to ...Read more

The Gauntlet
7.7

June 14, 2008 • 23m

When Ben stands up to Cash and JT, they soon discover a robotic gauntlet from Kevin's vehicle. With it, Cash decides to get back o...Read more

Paradox
9.0

July 5, 2008 • 23m

A time experiment in the 1950s sends a bizarre monster to Ben's time. Now Ben, Gwen, and Kevin must team up with Paradox, a time t...Read more

Be-Knighted
7.7

July 12, 2008 • 23m

The Forever Knights secure a weapon in hopes of aiding them slay a dragon they have held captive.

Plumber's Helpers
8.0

July 19, 2008 • 23m

Freelance young Plumbers mistake Ben and his team as a threat.

X = Ben + 2
8.7

August 31, 2008 • 23m

An alien emperor plans to destroy the planet Earth for kidnapping his daughter. In order to save the planet, Ben must uncover the secrets of Alien X.