Innervasion Part 1: Message in a Boxcar: Voices in Ben's head are worrying him, and a mysterious warbot is wreaking havoc at a boxcar race. Are the events connected? [S] S2 Ep36
Dreamtime: Strange recurring nightmares are affecting Ben's sleep, and he's becoming angry and withdrawn. Max and Gwen worry about what might be causing it. [S] S2 Ep35
All Koiled Up: Ben accidentally frees the evil King Koil from his underground prison when he floods a community garden while trying to water the flowers in a rush. [S] S2 Ep34
Ben Again and Again: Ben manages to halt Billy Billions' attempts to carve his own face into Mount Rushmore, but that just focuses the billionaire brat's anger on Ben. [S] S2 Ep33
Ye Olde Laser Duel: As Team Tennyson admires the efficiency of a modern train station, Ben is quick to sniff out one of Steam Smythe's robots holding up the line. [S] S2 Ep32
Double Hex: When a forest fire erupts, Team Tennyson must hurry to save the bird population of Pinnacles National Park and discover who is behind the it. [S] S2 Ep31
Assault on Pancake Palace: Ben discovers a device that transforms the wearer into alien creatures. Can Ben stop the Bugg bros. supply of pancakes that powers them? [S] S2 Ep16
King Koil: Ben and Gwen spend the day volunteering at Repto Ranch and come face to face with King Koil, but need to quickly overcome their fear of snakes to rescue the baddie [S] S2 Ep19
The Sound and the Furry: As Team Tennyson leaves Frozen Man Festival, Lord Decibel threatens the festival-goers with creating an avalanche if his ransom isn't paid. [S] S2 Ep18
Bomzobo Lives: Max takes a driving test to renew his license, but when a disguised Zombozo hijacks the role of instructor, Ben goes alien to stop the baddie. [S] S2 Ep17
The Nature of Things: Ben discovers a device that transforms the wearer into alien creatures. The Tennyson team must shut down Steam Smythe's power generator. [S] S2 Ep15
Drone On: Ben discovers a device that transforms the wearer into alien creatures. Ben and Gwen fend off an alien drone attack on the Rust Bucket. [S] S2 Ep13
High Stress Express: Ben discovers a device that transforms the wearer into alien creatures. Ben joins in a race to out-run a bullet train. [S] S2 Ep11
Animorphosis: Ben discovers a device that transforms the wearer into alien creatures. Ben is forced to team up with an old enemy to stop a new monster. [S] S2 Ep10
Vote Zombozo: Ben discovers a device that transforms the wearer into alien creatures. Ben finds out Zombozo is hypnotizing people to steal from them! [S] S2 Ep9
Screamcatcher: Ben discovers a device with the power to transform the wearer into alien creatures. Ben has to go to the dentist, and his day gets worse from there! [S] S2 Ep8
Mayhem in Mascot: Ben discovers a device with the power to transform the wearer into alien creatures. Ben and Gwen discover a secret about the storefront mascots. [S] S2 Ep7
The 11th Alien Part 2: A boy finds a device with incredible powers and becomes a superhero! Ben's Omni-Enhancments include a dangerous new alien he can't control. [S] S2 Ep6
The 11th Alien Part 1: A boy finds a device with incredible powers and becomes a superhero! Ben saves a town with his Omni-Enhancements, with unforeseen consequences. [S] S2 Ep5
Bon Voyage: A boy finds a device with incredible powers and becomes a superhero! Ben battles seasickness and a steam-powered baddie aboard the SS Pettigrew. [S] S2 Ep4
Battle at Biggie Box: A boy finds a device with incredible powers and becomes a superhero! Ben, Billy Billions and Simon Sez go head-to-head in a battle royale. [S] S2 Ep3
Can I Keep It?: A boy finds a device with incredible powers and becomes a superhero! Prohyas is smitten with a slime monster, but things get tricky when it multiplies! [S] S2 Ep2
Out to Launch: A boy finds a device with incredible powers and becomes a superhero! Ben must stop Vilgax from stealing a new space shuttle and using it as a weapon. [S] S2 Ep1
Omni-Tricked - Part 3: Ben heads into the forest to prevent his unpredictable transformations causing damage. Gax helps Ben recover his powers, but is he really a friend to Ben? [S]
Don't Laze Me, Bro: Animated adventures. Ben and Gwen sign a contract - if they lose in a game of laser tag with Billy Billions, they must quit their adventures forever. [S]
Forgeti: When ten-year-old Ben Tennyson discovers a mysterious device, called the Omnitrix, he develops the ability to transform into ten different alien heroes. [S]
Ten-year-old Ben Tennyson discovers a mysterious device called the Omnitrix. While out golfing, Ben has to face a biker gang of mutated groundhogs. [S]
Drive You Crazy: Ten-year-old Ben Tennyson discovers a mysterious device called the Omnitrix. Ben and Gwen decide to race against Lagrange when he crashes a race. [S]
Story, Bored: Hex returns for the large spellbook Grimoire of Archamada, which contains a high-level spell that will make him more powerful than ever. [S]
Ten-year-old Ben Tennyson discovers a mysterious device called the Omnitrix. When Ben puts out a fire, a bunch of alien chiefs decide to eat him for lunch. [S]
Ben, Gwen and Max stop by the graveyard set of a movie, The Unalivers. Then Ben discovers its leading role, Michael Morningstar is an energy-absorbing vampire. [S]
Villain Time: Ten-year-old Ben Tennyson discovers a mysterious device called the Omnitrix. A man attempting to be a hero ends up misusing his abilities, and Ben has to stop him. [S]
Don't Let the Bass Drop: Animated series. Lord Decibel crashes a live concert in Portland with an evil plan to destroy the earth using sound as his weapon. [S]