- 9.5/102 votes
#1 - Alone Together
Season 2 Episode 2 - Aired 10/17/2008
During a battle Ben and an alien commander are teleported to a distant world. They must put their differences aside if they're going to have any chance of finding a way to return to Earth.
Director: Butch Lukic
Writer: Charlotte Fullerton
- 9.0/102 votes
#2 - War of the Worlds (2)
Season 2 Episode 13 - Aired 3/27/2009
Ben goes to the HighBreeds' world in an attempt to stop their attack on Earth.
Director: Butch Lukic
Writer: Dwayne McDuffie
- 9.0/102 votes
#3 - Primus
Season 3 Episode 14 - Aired 1/15/2010
The Omnitrix transports Ben, Gwen, and Kevin to a planet called Primus, which turns out to have been created by Azmuth. They must stop Vilgax from stopping the Omnitrix at its source.
Director: Butch Lukic
Writer: Charlotte Fullerton
- 8.8/104 votes
#4 - Ben 10 Returns (1)
Season 1 Episode 1 - Aired 4/18/2008
Ben discovers that the Forever Knights are trading weapons with the DNAliens, while at the same time, Grandpa Max has mysteriously gone missing. He decides to return the Omnitrix on his wrist and go hero once again.
Director: Butch Lukic
Writer: Dwayne McDuffie
- 8.5/102 votes
#5 - Joyride
Season 2 Episode 3 - Aired 10/2/1999
Batman tries to halt a riotous gang bent on destroying Gotham.
Director: Butch Lukic
Writer: Stan Berkowitz
- 8.5/102 votes
#6 - Once Burned
Season 2 Episode 7 - Aired 11/6/1999
Terry's ex-girlfriend goes back to her old criminal ways.
Director: Butch Lukic
Writer: Stan Berkowitz
- 8.5/102 votes
#7 - Mind Games
Season 2 Episode 10 - Aired 12/4/1999
A young psychic reaches out to Batman and implores him to rescue her from a mysterious organization.
Director: Butch Lukic
Writer: Alan Burnett
- 8.5/102 votes
#8 - Eyewitness
Season 2 Episode 14 - Aired 1/22/2000
Barbara Gordon is convinced Terry killed Mad Stan, and is ready to reveal Bruce Wayne's secret identity along with her own.
Director: Butch Lukic
Writer: Hilary Bader
- 8.5/102 votes
#9 - Plague
Season 2 Episode 21 - Aired 4/15/2000
Batman teams up with Stalker to catch a crafty villain.
Director: Butch Lukic
Writer: Rich Fogel
- 8.5/102 votes
#10 - April Moon
Season 2 Episode 22 - Aired 4/22/2000
Batman fights a group of bionically enhanced villains.
Director: Butch Lukic
Writer: Stan Berkowitz
- 8.5/102 votes
#11 - King's Ransom
Season 3 Episode 1 - Aired 9/16/2000
Batman faces the Royal Flush Gang, who kidnap Paxton Powers.
Director: Butch Lukic
Writer: Rich Fogel
- 8.5/102 votes
#12 - Inqueling
Season 3 Episode 3 - Aired 9/30/2000
A wounded Inque seeks help from her long-lost daughter and sees much of herself in the young woman.
Director: Butch Lukic
Writer: Hilary Bader
- 8.5/102 votes
#13 - The Call (1)
Season 3 Episode 7 - Aired 11/11/2000
The Justice League recruits Batman to help uncover a traitor within the group.
Director: Butch Lukic
Writer: Hilary Bader
- 8.5/102 votes
#14 - The Call (2)
Season 3 Episode 8 - Aired 11/18/2000
Batman searches for a traitor in the Justice League.
Director: Butch Lukic
Writer: Stan Berkowitz
- 8.5/102 votes
#15 - Paradox
Season 1 Episode 10 - Aired 7/5/2008
A time experiment in the 1950s sends a bizarre monster to Ben's time. Now Ben, Gwen, and Kevin must team up with Paradox, a time traveling hero, to face off against the unstoppable creature.
Director: Butch Lukic
Writer: James Krieg
- 8.5/102 votes
#16 - Undercover
Season 2 Episode 5 - Aired 11/14/2008
Cooper is kidnapped by the DNAliens, who want him to build a mystery arch.
Director: Butch Lukic
Writer: Adam Beechen
- 8.5/102 votes
#17 - The Final Battle (1)
Season 3 Episode 19 - Aired 3/26/2010
Albedo has stolen the Ultimatrix from Azmuth and has used it to kidnap Gwen and Kevin. Ben goes to face Albedo and rescue his friends when he quickly discovers that Albedo has been working in conjunction with Vilgax. Ben is defeated by the pair and gives up the Omnitrix to save himself and his friends.
Director: Butch Lukic
Writer: Dwayne McDuffie
- 8.5/102 votes
#18 - The Final Battle (2)
Season 3 Episode 20 - Aired 3/26/2010
Powerless, Ben goes aboard Vilgax's ship and faces off with Vilgax to stop his invasion of Earth in their final battle. Albedo gives Ben the Ultimatrix and Ben gets his old aliens and their evolved forms.
Director: Butch Lukic
Writer: Dwayne McDuffie
- 8.5/102 votes
#19 - Escape from Aggregor
Season 1 Episode 5 - Aired 5/21/2010
The team encounters another alien who escaped from Aggregor and, through him, learns more about Aggregor's goals.
Director: Butch Lukic
Writer: Charlotte Fullerton
- 8.5/102 votes
#20 - Nor Iron Bars a Cage
Season 1 Episode 17 - Aired 11/19/2010
Kevin's out for payback on anyone who has ever crossed him. His next stop is a prison in the Null Void. Ben and Gwen try to stop him, where Ben comes to a grim decision.
Director: Butch Lukic
Writer: Joe Casey
- 8.5/102 votes
#21 - Catch a Falling Star
Season 2 Episode 27 - Aired 2/25/2012
Movie starlet Jennifer Nocturne is recaptured by the evil Captain Nemesis!
Director: Butch Lukic
Writer: Len Uhley
- 8.0/104 votes
#22 - Heroes
Season 1 Episode 6 - Aired 2/21/1999
The Terrific Trio, a band of new superheroes, arrive in town and make Batman feel insignificant until he uncovers their true nefarious motives.
Director: Butch Lukic
Writer: Rich Fogel
- 8.0/103 votes
#23 - Spellbound
Season 1 Episode 10 - Aired 5/1/1999
People begin committing crimes for Spellbinder while under hypnosis, so Batman must figure out a way to unmask this sly villain.
Director: Butch Lukic
Writer: N/A
- 8.0/102 votes
#24 - Lost Soul
Season 2 Episode 4 - Aired 10/9/1999
A dead villain's soul takes possession of the Batsuit and tries to take over his grandson's brain.
Director: Butch Lukic
Writer: Stan Berkowitz
- 8.0/102 votes
#25 - Ben 10 Returns (2)
Season 1 Episode 2 - Aired 4/18/2008
Ben, Gwen, and Kevin follow a lead that takes them to a secret base in the desert. There they hope to find Grandpa Max but instead find a Highbreed spaceship with a giant cannon.
Director: Butch Lukic
Writer: Dwayne McDuffie