The BEST episodes of Ben 10: Alien Force
Every episode of Ben 10: Alien Force ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Ben 10: Alien Force!
Ben 10: Alien Force is the sequel to the hit Cartoon Network series, Ben 10. The series takes place five years later after the original. Ben no longer wears the Omnitrix, and his cousin, Gwen, has honed her skills in magic. But when an alien invasion of the DNALIENS strike Earth and Grandpa Max goes missing, Ben decides that it's hero time once again. He's not alone, as he is joined by Gwen, and even his old archenemy, Kevin Levin comes along for the ride. Now it's time once again for Ben to begin his quest to find his grandfather and stop the invasion from the evil DNALIENS.
#1 - 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.
#2 - Above and Beyond
Season 3 - Episode 17 - Aired 3/12/2010
The Plumber's Helpers are called upon by Grandpa Max to rescue him from an abandoned space station where he's being attacked by Ben! The team must now find a way to work together as they try to save Max, stop Ben, and keep the space station from crashing to Earth.
#3 - 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.
#4 - Time Heals
Season 3 - Episode 15 - Aired 1/22/2010
Despite being warned by Paradox, Gwen travels back in time to prevent the accident that turned Kevin into a monster from ever happening. Gwen returns to the present only to find that her time traveling caused a series of events that led to Hex ruling the world.
#5 - Trade Off
Season 3 - Episode 11 - Aired 12/4/2009
Kevin makes a temporary truce with Darkstar to retrieve an artifact that will return them into their former selves.
#6 - Con of Rath
Season 3 - Episode 13 - Aired 1/8/2010
Zaw-Veenull asks Ben to deliver Prince Tiffin to Jarret in order to keep peace between the two species. Shortly, after their trip in space, the Omnitrix malfunctions and turns Ben into an Appoplexian named Rath who wants to fight anything that breathes.
#7 - Vendetta
Season 3 - Episode 18 - Aired 3/19/2010
Kevin returns home to find his house ransacked, so he enlists Ben and Gwen's help to find out who did it and why. They soon cross paths with Ragnarok, a deadly criminal who recently broke free from the Null Void and is in search of a special key. Kevin is intent on stopping Ragnarok from obtaining the special key, especially after he learns the truth about Ragnarok and his father.
#8 - 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.
#9 - Save the Last Dance
Season 2 - Episode 4 - Aired 11/7/2008
Kevin asks Gwen to the school dance; Ben fears he's losing control of the Omnitrix.
#10 - The Secret of Chromastone
Season 3 - Episode 16 - Aired 1/29/2010
While sick, Ben is visited by old friend Tetrax, who demands that Ben hand over Chromastone.
#11 - Ghost Town
Season 3 - Episode 10 - Aired 11/20/2009
Vilgax promises Ghostfreak to spring him out of prison as long as he tells him the secrets of the Omnitrix, but when Ghostfreak betrays him and turns his people into his minions, Vilgax comes to Earth and asks for Ben, Gwen and Kevin's help to get rid of Ghostfreak.
#12 - Birds of a Feather
Season 2 - Episode 10 - Aired 3/24/2009
The gang helps the prince of the arachna-chimps regain power
#13 - In Charm's Way
Season 3 - Episode 9 - Aired 11/13/2009
Kevin is beginning to lose all hope that he will someday return to his human self. He then meets a girl who doesn't seem to mind the form he is in. Kevin finds himself under her spell, quite literally, as Charmcaster has come back to exact revenge on Ben and Gwen. Kevin, under Charmcaster's spell, has no choice but to obey his master and destroy Ben and Gwen.
#15 - X = Ben + 2
Season 1 - Episode 13 - Aired 8/31/2008
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.
#16 - 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.
#17 - Vengeance of Vilgax (1)
Season 3 - Episode 1 - Aired 9/11/2009
Vilgax, after conquering 10 planets, comes to Earth to destroy Ben.
#18 - The Gauntlet
Season 1 - Episode 9 - Aired 6/14/2008
When Ben stands up to Cash and JT, they soon discover a robotic gauntlet from Kevin's vehicle. With it, Cash decides to get back on Ben, although this time, it's more than just a joke.
#19 - War of the Worlds (1)
Season 2 - Episode 12 - Aired 3/27/2009
Ben, Gwen and Kevin gather their allies to counter the threat of the incoming Highbreed fleet. Azmuth reveals a secret about the Omnitrix.
#20 - Undercover
Season 2 - Episode 5 - Aired 11/14/2008
Cooper is kidnapped by the DNAliens, who want him to build a mystery arch.
#21 - Busy Box
Season 3 - Episode 12 - Aired 12/11/2009
Ben, Kevin and Gwen come across an alien box that can forms into a robotic version of whatever it sees. It power becomes a liability when the Vreedle brothers decide to take the box for themselves.
#22 - Kevin's Big Score
Season 1 - Episode 4 - Aired 5/3/2008
Kevin shatters Ben and Gwen's trust when he steals the Rust Bucket to sell for alien technology on the black market.
#24 - 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.
