EPISODE LIST (BEN 10) SEASON 1,2,3,4

Image	Title	Number	Number overall	Original Airdate
	The More Things Change: Part 1	1	151	August 1, 2012
	Now on his own, Ben sets out to be a solo superhero, with new alien heroes at his disposal, but Grandpa Max has other plans.
	The More Things Change: Part 2	2	152	September 22, 2012
	Ben and Rook explore the hidden alien city, but Khyber is hot on their tracks...
	A Jolt From The Past	3	153	September 29, 2012
	The Megawhatts return, but are not looking for destructive mischief this time.
	Trouble Helix	4	154	October 6, 2012
	Ben, Gwen and Grandpa Max pay a visit to Azmuth. However, so does someone else...
	Have I Got A Deal For You	5	155	October 13, 2012
	Ben must recapture an endangered alien causing havoc, but an alien activist wants to save it.
	It Was Them	6	156	October 20, 2012
	Dr. Animo has escaped his Plumber prison, and Ben and Rook must track him down before he transforms the world into his personal mutant ant farm!
	So Long, And Thanks For All The Smoothies	7	157	October 27, 2012
	Argit and Vreedle Brothers are fighting for possession of a doomsday device...
	Hot Stretch	8	158	November 3, 2012
	Ben and Rook come across elastic, hot-blooded aliens that plan to activate a volcano with a nuclear bomb engine.
	Of Predators And Prey: Part 1	9	159	November 10, 2012
	After a heated argument, Ben and Rook go their separate ways, giving Khyber his best chance to capture Ben!
	Of Predators And Prey: Part 2	10	160	November 17, 2012
	While captive in Khyber's ship, Ben learns details about the origin of the Nemetrix, and the link between Khyber, Malware and Dr. Psychobos!

Season 2

Image	Title	Number	Number overall	Original Airdate
	Outbreak	11	161	November 24, 2012
	When Dr. Psychobos steals a part out of the Omnitrix, causing chaotic side-effects, it's up to Ben, Rook, and a small team of Plumbers to get everything back to normal.
	Many Happy Returns	12	162	December 1, 2012
	Gwen and Kevin pay Ben a surprise visit, but does Kevin's strange behavior have anything to do with an angry Tetramand princess, or her father's fleet of warships prepared to attack the Earth?
	Gone Fishin'	13	163	December 8, 2012
	Magister Patelliday is kidnapped by pirates.
	Blukic And Driba Go To Mr. Smoothy's	14	164	December 15, 2012
	Ben and Rook must stop Trumbipulor from gaining "the ultimate power", whileBlukic and Driba set out to find Mr. Smoothy's.
	Malefactor	15	165	December 22, 2012
	Khyber attacks Ben and Rook at a festival.
	Arrested Development	16	166	January 5, 2013
	Ben's childhood rival Billy Billions turns Ben and Rook into kids again.
	Bros In Space	17	167	January 12, 2013
	Ben meets Rook's family during a visit to their home planet, which is being targeted for its precious resource by Fistrick.
	Ben Again	18	168	January 19, 2013
	When Eon forces young Ben and teenage Ben to switch minds, only Professor Paradox can sort things out and help Ben stop Eon from taking over the timelines.
	Store 23	19	169	January 26, 2013
	Ben meets an alternate version of himself while searching for a 23rd Mr. Smoothy's store.
	Special Delivery	20	170	February 2, 2013
	As payment for destroying his car, Mr. Baumann orders Ben to make deliveries for him without using the Omnitrix.

Season 3

Image	Title	Number	Number overall	Original Airdate
	Showdown: Part 1	21	171	February 9, 2013
	The Faction infiltrates Galvan Prime in a plot to take out Azmuth.
	Showdown: Part 2	22	172	February 16, 2013
	Ben must deal with a past failure; a deranged Malware launches his final attack.
	Tummy Trouble	23	173	February 23, 2013
	The Gourmand Queen is captured by Incurseans, forcing Ben and Rook to rally her feuding subjects to save her.
	Vilgax Must Croak	24	174	March 02, 2013
	Ben and Rook escort Vilgax to a maximum-security prison planet, but the Incurseans have other plans.
	While You Were Away	25	175	March 09, 2013
	Dr. Psychobos and Princess Attea lead an invasion of Rook's home planet.
	The Frogs Of War: Part 1	26	176	March 16, 2013
	Ben and Rook must act fast to stop the Incursean Invasion, even if they have to make amends with each other.
	The Frogs Of War: Part 2	27	177	March 16, 2013
	The Incurseans take control of Earth, so Rook and the Plumbers must mount a resistance while Ben is missing.
	Rules Of Engagement	28	178	March 23, 2013
	Princess Looma returns to claim Ben as her husband, and she's not going to let anyone stand in her way!
	Rad	29	179	March 30, 2013
	With Plumber agents trapped in Incursean territory, Ben and Rook must employ the services of Rad Dudesman, the roughest, toughest smuggler in the galaxy.
	Evil's Encore	30	180	April 6, 2013
	Dr. Animo takes over Plumber Headquarters at Mount Rushmore in order to spread his mutation ray all over the Earth, via the Plumber's satellites.

Season 4

Image	Title	Number	Number overall	Original Airdate
	T.G.I.S.	31	181	October 3, 2013
	The Secret Saturdays come to Bellwood to investigate a rash of chupacabra attacks.
	Food Around the Corner	32	182	October 12, 2013
	Ben as Gravattack attempts to moderate a fragile peace treaty, but must endure the attacks of tiny alien fleas, which have inhabited his body.
	Oh Mother Where Art Thou	33	183	October 19, 2013
	Ma Vreedle threatens to blow up the sun if Ben and the Plumbers don't find her missing son!
	Return to Forever	34	184	October 26, 2013
	Ben and Rook must stop the Forever Knights from wiping out all alien DNA.
	Mud is Thicker than Water	35	185	November 2, 2013
	Ben, Gwen and Cousin Lucy try to find out how Psyphon's thugs are getting Plumber technology.
	OTTO Motives	36	186	November 9, 2013
	Kevin and Rook run into an old enemy from the Null Void while attending an intergalactic auto show.
	The Ultimate Heist	37	187	November 16, 2013
	Albedo seeks a device that will finally change him back into his Galvan form; meanwhile, Ben is locked in Plumber HQ prison.
	A Fistful of Brains	38	188	November 23, 2013
	Grandpa Max and Rook are looking all over the galaxy for Ben who is trapped on Khyber's hidden personal hunting preserve.
	For a Few Brains More	39	189	November 30, 2013
	Ben, Rook and Max must stop Ultimate Albedo from absorbing Azmuth's intelligence and taking over the galaxy.
	Max's Monster	40	190	December 7, 2013
	Grandpa Max's old Plumber partner, Phil, seeks Max's help to tame the monster within.

Season 5