Season 1 poster

Season 1

(2008)

Cast

Yuri Lowenthal as Ben Tennyson (voice)
Yuri Lowenthal

as Ben Tennyson (voice)

Greg Cipes as Kevin Levin (voice)
Greg Cipes

as Kevin Levin (voice)

Dee Bradley Baker as Swampfire (voice)
Dee Bradley Baker

as Swampfire (voice)

Ashley Johnson as Gwen Tennyson (voice)
Ashley Johnson

as Gwen Tennyson (voice)

Episodes

Ben 10 Returns (1) poster

Ben 10 Returns (1) 8.8

April 18, 2008

Ben discovers that the Forever Knights are trading weapons with the DNAliens, while at the same time, Grandpa Max has m…

Ben 10 Returns (2) poster

Ben 10 Returns (2) 8.0

April 18, 2008

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

Everybody Talks About the Weather poster

Everybody Talks About the Weather 8.0

April 26, 2008

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

Kevin's Big Score poster

Kevin's Big Score 7.3

May 3, 2008

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 poster

All that Glitters 9.0

May 10, 2008

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

Max Out poster

Max Out 7.5

May 17, 2008

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

Pier Pressure poster

Pier Pressure 8.0

May 31, 2008

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? poster

What Are Little Girls Made Of? 8.0

June 7, 2008

When Ben and Gwen learn that their grandmother Verdona is an alien being, Verdona insists that Gwen should come along w…

The Gauntlet poster

The Gauntlet 7.5

June 14, 2008

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

Paradox poster

Paradox 8.5

July 5, 2008

A time experiment in the 1950s sends a bizarre monster to Ben's time. Now Ben, Gwen, and Kevin must team up with Parado…

Be-Knighted poster

Be-Knighted 7.0

July 12, 2008

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

Plumber's Helpers poster

Plumber's Helpers 7.5

July 19, 2008

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

X = Ben + 2 poster

X = Ben + 2 8.0

August 31, 2008

An alien emperor plans to destroy the planet Earth for kidnapping his daughter. In order to save the planet, Ben must u…