Debut Episodes

Alien Omnitrix Placement
Alien 	Series 	Debut
Wildmutt 	Original Series 	And Then There Were 10
Wildmutt 	Ultimate Alien 	Viktor: The Spoils
Wildmutt 	Omniverse 	Have I Got a Deal For You
Wildmutt 	Time's End 	TBA
Wildmutt 	The Alan 10 Adventures	The Trial of Alan Nomaly
Four Arms 	Original Series 	Washington B.C.
Four Arms 	Ultimate Alien 	Video Games
Four Arms 	Omniverse 	The More Things Change: Part 1
Four Arms 	Reboot 	The Ring Leader
Four Arms 	Time's End 	TBA
Four Arms 	The Alan 10 Adventures	Alan 10
Grey Matter 	Original Series 	Washington B.C.
Grey Matter 	Omniverse 	Have I Got a Deal For You
Grey Matter 	Reboot 	The Filth
Grey Matter 	Time's End 	A Look Back at Feedback
Grey Matter 	The Alan 10 Adventures	The Trial of Alan Nomaly
Upgrade 	Original Series 	Permanent Retirement
Upgrade 	Ultimate Alien 	Ben 10-Generator Rex: Heroes United
Upgrade 	Omniverse 	OTTO Motives
Upgrade 	Reboot 	Freaky Gwen Ben
Upgrade 	Time's End 	TBA
Upgrade 	The Alan 10 Adventures	The Trial of Alan Nomaly
XLR8 	Original Series 	And Then There Were 10
XLR8 	Ultimate Alien 	Ben 10-Generator Rex: Heroes United
XLR8 	Omniverse 	Trouble Helix
XLR8 	Reboot 	The Ring Leader
XLR8 	Time's End 	TBA
XLR8 	The Alan 10 Adventures	TBA
Diamondhead 	Original Series 	And Then There Were 10
Diamondhead 	Alien Force 	Vengeance of Vilgax: Part 2
Diamondhead 	Ultimate Alien 	Basic Training
Diamondhead 	Omniverse 	Trouble Helix
Diamondhead 	Reboot 	Freaky Gwen Ben
Diamondhead 	Time's End 	TBA
Diamondhead 	The Alan 10 Adventures	Alan 10
Ripjaws 	Original Series 	The Krakken
Ripjaws 	Ultimate Alien 	Perplexahedron
Ripjaws 	Omniverse 	Gone Fishin
Ripjaws 	Time's End 	The More They Stay The Same
Ripjaws 	The Alan 10 Adventures	The Start of a New Adventure
Stinkfly 	Original Series 	Washington B.C.
Stinkfly 	Ultimate Alien 	The Forge of Creation
Stinkfly 	Omniverse 	A Jolt From the Past
Stinkfly 	Time's End 	TBA
Stinkfly 	The Alan 10 Adventures	Alan 10
Ghostfreak 	Original Series 	Permanent Retirement
Ghostfreak 	Alien Force 	Ghost Town
Ghostfreak 	Ultimate Alien 	The Ultimate Sacrifice
Ghostfreak 	Omniverse 	Mystery, Incorporeal
Ghostfreak 	Time's End 	TBA
Ghostfreak 	The Alan 10 Adventures	An Anurable Mission
Heatblast 	Original Series 	And Then There Were 10
Heatblast 	Ultimate Alien 	Viktor: The Spoils
Heatblast 	Omniverse 	A Jolt From the Past
Heatblast 	Reboot 	Waterfilter
Heatblast 	Time's End 	TBA
Heatblast 	The Alan 10 Adventures	Alan 10
Cannonbolt 	Original Series 	The Big Tick
Cannonbolt 	Alien Force 	War of the Worlds: Part 1
Cannonbolt 	Ultimate Alien 	Duped
Cannonbolt 	Omniverse 	The More Things Change: Part 1
Cannonbolt 	Reboot 	Waterfilter
Cannonbolt 	Time's End 	TBA
Cannonbolt 	The Alan 10 Adventures	The Annihilators Part 2
Wildvine 	Original Series 	Camp Fear
Wildvine 	Omniverse 	Outbreak
Wildvine 	Reboot 	Rustbucket RIP
Wildvine 	Time's End 	TBA
Wildvine 	The Alan 10 Adventures	TBA
Blitzwulf 	Original Series 	Benwolf
Blitzwulf 	Omniverse 	An American Benwolf in London
Blitzwulf 	Time's End 	TBA
Blitzwulf 	The Alan 10 Adventures	An Anurable Mission
Snare-Oh 	Original Series 	The Return
Snare-Oh 	Omniverse 	The Frogs of War: Part 1
Snare-Oh 	Time's End 	The More They Stay The Same
Snare-Oh 	The Alan 10 Adventures	An Anurable Mission
Frankenstrike 	Original Series 	Be Afraid of the Dark
Frankenstrike 	Omniverse 	Max's Monster
Frankenstrike 	Time's End 	TBA
Frankenstrike 	The Alan 10 Adventures	An Anurable Mission
Upchuck 	Original Series 	The Visitor
Upchuck 	Alien Force 	War of the Worlds: Part 1
Upchuck 	Ultimate Alien 	Duped
Upchuck 	Omniverse 	Outbreak
Upchuck 	Time's End 	TBA
Ditto 	Original Series 	Divided We Stand
Ditto 	Omniverse 	Ben Again
Ditto 	Time's End 	Permanently Ultimate, Ultimately Permanent
Ditto 	The Alan 10 Adventures	The Trial of Alan Nomaly
Eye Guy 	Original Series 	Ben 10 vs. The Negative 10: Part 2
Eye Guy 	Omniverse 	Rad
Eye Guy 	Time's End 	TBA
Eye Guy 	The Alan 10 Adventures	Alan & Alexis' Extraterrestrial Expedition
Way Big 	Original Series 	Ken 10
Way Big 	Alien Force 	War of the Worlds: Part 1
Way Big 	Ultimate Alien 	Video Games
Way Big 	Omniverse 	Blukic & Driba go to Mr. Smoothie's
Way Big 	Time's End 	TBA
Way Big 	The Alan 10 Adventures	The Annihilators Part 2
Spitter 	Original Series 	Ben 10,000
Spitter 	Time's End 	TBA
Spitter 	The Alan 10 Adventures	TBA
Buzzshock 	Original Series 	Ben 10,000
Buzzshock 	Omniverse 	Max's Monster
Buzzshock 	Time's End 	TBA
Arctiguana 	Original Series 	Ben 10,000
Arctiguana 	Omniverse 	Hot Stretch
Arctiguana 	Time's End 	The New Outbreaks
Arctiguana 	The Alan 10 Adventures	TBA
Goop 	Alien Force 	The Gauntlet
Goop 	Ultimate Alien 	Andreas' Fault
Goop 	Omniverse 	Blukic & Driba go to Mr. Smoothie's
Goop 	Time's End 	TBA
Goop 	The Alan 10 Adventures	TBA
Swampfire 	Alien Force 	Ben 10 Returns: Part 1
Swampfire 	Ultimate Alien 	Hit Em Where They Live
Swampfire 	Omniverse 	Have I Got a Deal for You
Swampfire 	Time's End 	TBA
Swampfire 	The Alan 10 Adventures	TBA
Chromastone 	Alien Force 	All That Glitters
Chromastone 	Ultimate Alien 	Fame
Chromastone 	Omniverse 	Trouble Helix
Chromastone 	Time's End 	A Look Back at Feedback
Chromastone 	The Alan 10 Adventures	Faal Dovahkiin Bo
Big Chill 	Alien Force 	Kevin's Big Score
Big Chill 	Ultimate Alien 	Fame
Big Chill 	Omniverse 	Trouble Helix
Big Chill 	Time's End 	A Look Back at Feedback
Big Chill 	The Alan 10 Adventures	Faal Dovahkiin Bo
Humungousaur 	Alien Force 	Ben 10 Returns: Part 2
Humungousaur 	Ultimate Alien 	Fame
Humungousaur 	Omniverse 	Of Predators and Prey: Part 2
Humungousaur 	Reboot 	TBA
Humungousaur 	Time's End 	Permanently Ultimate, Ultimately Permanent
Humungousaur 	The Alan 10 Adventures	The Annihilators Part 2
Brainstorm 	Alien Force 	Pier Pressure
Brainstorm 	Ultimate Alien 	Escape from Aggregor
Brainstorm 	Omniverse 	Malefactor
Brainstorm 	Time's End 	TBA
Brainstorm 	The Alan 10 Adventures	Alan 10
Jetray 	Alien Force 	Everybody Talks About the Weather
Jetray 	Ultimate Alien 	Fame
Jetray 	Time's End 	TBA
Jetray 	The Alan 10 Adventures	The Annihilators Part 2
Spidermonkey 	Alien Force 	What Are Little Girls Made Of?
Spidermonkey 	Ultimate Alien 	Fame
Spidermonkey 	Omniverse 	The More Things Change: Part 1
Spidermonkey 	Time's End 	TBA
Spidermonkey 	The Alan 10 Adventures	Alan 10
Echo-Echo 	Alien Force 	Ben 10 Returns: Part 2
Echo-Echo 	Ultimate Alien 	Duped
Echo-Echo 	Omniverse 	It Was Them
Echo-Echo 	Time's End 	TBA
Echo-Echo 	The Alan 10 Adventures	Alan 10
Alien X 	Alien Force 	X = Ben + 2
Alien X 	Ultimate Alien 	The Forge of Creation
Alien X 	Omniverse 	So Long, and Thanks for all the Smoothies
Alien X 	Time's End 	TBA
Lodestar 	Alien Force 	Simple
Lodestar 	Ultimate Alien 	Duped
Lodestar 	Omniverse 	The More Things Change: Part 1
Lodestar 	Time's End 	Permanently Ultimate, Ultimately Permanent
Lodestar 	The Alan 10 Adventures	Magnetic Personality
Nanomech 	Alien Force 	Ben 10: Alien Swarm
Nanomech 	Ultimate Alien 	Video Games
Nanomech 	Omniverse 	Have I Got a Deal for You
Nanomech 	Time's End 	TBA
Nanomech 	The Alan 10 Adventures	Five Nights at Tacopolis
Rath 	Alien Force 	The Con of Rath
Rath 	Ultimate Alien 	Duped
Rath 	Omniverse 	It Was Them
Rath 	Reboot 	Animorphosis
Rath 	Time's End 	The New Outbreaks
Rath 	The Alan 10 Adventures	Alan & Alexis' Extraterrestrial Expedition
Water Hazard 	Ultimate Alien 	Too Hot to Handle
Water Hazard 	Omniverse 	The More Things Change: Part 2
Water Hazard 	Time's End 	Permanently Ultimate, Ultimately Permanent
Water Hazard 	The Alan 10 Adventures	Alan 10
Terraspin 	Ultimate Alien 	Reflected Glory
Terraspin 	Omniverse 	The More Things Change: Part 2
Terraspin 	Time's End 	TBA
Terraspin 	The Alan 10 Adventures	TBA
NRG 	Ultimate Alien 	The Forge of Creation
NRG 	Omniverse 	The More Things Change: Part 2
NRG 	Time's End 	The More They Stay The Same
NRG 	The Alan 10 Adventures	My Dear Nemuina
Armodrillo 	Ultimate Alien 	Hero Time
Armodrillo 	Omniverse 	The More Things Change: Part 2
Armodrillo 	Time's End 	TBA
Armodrillo 	The Alan 10 Adventures	TBA
AmpFibian 	Ultimate Alien 	Fused
AmpFibian 	Omniverse 	Have I Got a Deal for You
AmpFibian 	Time's End 	TBA
AmpFibian 	The Alan 10 Adventures	Alan 10
Fasttrack 	Ultimate Alien 	Basic Training
Fasttrack 	Time's End 	TBA
Fasttrack 	The Alan 10 Adventures	Alan 10
ChamAlien 	Ultimate Alien 	Prisoner Number 775 is Missing
ChamAlien 	Time's End 	The New Outbreaks
ChamAlien 	The Alan 10 Adventures	Alan & Alexis' Extraterrestrial Expedition
Eatle 	Ultimate Alien 	A Knight to Remember
Eatle 	Omniverse 	Hot Stretch
Eatle 	Time's End 	The New Outbreaks
Eatle 	The Alan 10 Adventures	The Start of a New Adventure
Clockwork 	Ultimate Alien 	Ben 10,000 Returns
Clockwork 	Omniverse 	A Jolt From the Past
Clockwork 	Time's End 	The More They Stay The Same
Clockwork 	The Alan 10 Adventures	Learning the Ropes
Shocksquatch 	Ultimate Alien 	Ben 10-Generator Rex: Heroes United
Shocksquatch 	Omniverse 	The More Things Change: Part 2
Shocksquatch 	Time's End 	Permanently Ultimate, Ultimately Permanent
Shocksquatch 	The Alan 10 Adventures	TBA
Jury Rigg 	Ultimate Alien 	The Eggman Cometh
Jury Rigg 	Omniverse 	Have I Got a Deal for You
Jury Rigg 	Time's End 	TBA
Jury Rigg 	The Alan 10 Adventures	The Trial of Alan Nomaly
Feedback 	Omniverse 	The More Things Change: Part 1
Feedback 	Time's End 	A Look Back at Feedback
Feedback 	The Alan 10 Adventures	TBA
Bloxx 	Omniverse 	The More Things Change: Part 1
Gravattack 	Omniverse 	A Jolt From the Past
Gravattack 	Time's End 	TBA
Gravattack 	The Alan 10 Adventures	TBA
Crashhopper 	Omniverse 	It Was Them
Ball Weevil 	Omniverse 	Of Predators and Prey: Part 1
Ball Weevil 	Time's End 	TBA
Ball Weevil 	The Alan 10 Adventures	TBA
Puffertrip 	Omniverse 	Outbreak
Puffertrip 	Time's End 	TBA
Puffertrip 	The Alan 10 Adventures	TBA
Pesky Dust 	Omniverse 	Outbreak
Pesky Dust 	Time's End 	The New Outbreaks
Pesky Dust 	The Alan 10 Adventures	Five Nights at Tacopolis
Mole-Stache 	Omniverse 	Outbreak
Mole-Stache 	Time's End 	The New Outbreaks
Mole-Stache 	The Alan 10 Adventures	The Start of a New Adventure
The Worst 	Omniverse 	Outbreak
Kickin Hawk 	Omniverse 	Outbreak
Kickin Hawk 	Time's End 	The New Outbreaks
Toepick 	Omniverse 	Special Delivery
Toepick 	Time's End 	TBA
Astrodactyl 	Omniverse 	While You Were Away
Astrodactyl 	Time's End 	TBA
Astrodactyl 	The Alan 10 Adventures	TBA
Atomix 	Omniverse 	For A Few Brains More
Atomix 	Time's End 	TBA
Atomix 	The Alan 10 Adventures	TBA
Gutrot 	Omniverse 	Animo Crackers
Gutrot 	Time's End 	TBA
Gutrot 	The Alan 10 Adventures	Learning the Ropes
Whampire 	Omniverse 	The Vampire Strikes Back
Whampire 	Time's End 	TBA
Whampire 	The Alan 10 Adventures	An Anurable Mission
Overflow 	Reboot 	Waterfilter
Overflow 	Time's End 	The More They Stay The Same
Mossquito 	Reboot 	Animo Farm
Mossquito 	Time's End 	TBA
Mossquito 	The Alan 10 Adventures	RWBYA
Squidstrictor 	Reboot 	Omni-Tricked: Part 1
Squidstrictor 	Time's End 	TBA
Squidstrictor 	The Alan 10 Adventures	TBA
Storm Cell 	Reboot 	The 11th Alien: Part 1
Storm Cell 	Time's End 	TBA
Storm Cell 	The Alan 10 Adventures	TBA
Scatterjack 	Reboot 	Omni-Copped
Scatterjack 	Time's End 	TBA
Scatterjack 	The Alan 10 Adventures	TBA
Alaquartzam 	Time's End 	TBA
Alaquartzam 	The Alan 10 Adventures	TBA
Amoebola 	Time's End 	TBA
Amoebola 	The Alan 10 Adventures	TBA
Binoculears 	Time's End 	TBA
Binoculears 	The Alan 10 Adventures	TBA
Bloomageddon 	Time's End 	TBA
Bloomageddon 	The Alan 10 Adventures	TBA
Elastick 	Time's End 	Bounce Back From This
Elastick 	The Alan 10 Adventures	TBA
Mimecraft 	Time's End 	TBA
Mimecraft 	The Alan 10 Adventures	TBA
Portaler 	Time's End 	TBA
Portaler 	The Alan 10 Adventures	TBA
Sandbox 	Time's End 	Sand-Bloxx'd
Sandbox 	The Alan 10 Adventures	TBA
Smoke Stack 	Time's End 	TBA
Smoke Stack 	The Alan 10 Adventures	TBA
Snot Goblin 	Time's End 	The New Outbreaks
Snot Goblin 	The Alan 10 Adventures	TBA
Thriller Whale	Time's End 	The New Outbreaks
Thriller Whale	The Alan 10 Adventures	TBA
Vertebrain 	Time's End 	TBA
Vertebrain 	The Alan 10 Adventures	TBA