The Transformers
Season 3 Episode 18 - The Dweller in the Depths
The Quintessons trick the Decepticons into releasing the dangerous Trans-Organics. One of them, the Dweller, begins taking control over Autobots and Decepticons alike.
Episodes in Season 3
The Five Faces of Darkness (1)
22 min
The Five Faces of Darkness (2)
22 min
The Five Faces of Darkness (3)
22 min
The Five Faces of Darkness (4)
22 min
The Five Faces of Darkness (5)
22 min
The Killing Jar
22 min
Chaos
22 min
Dark Awakening
22 min
Starscream's Ghost
22 min
Thief in the Night
22 min
Forever Is a Long Time Coming
22 min
Surprise Party
20 min
Madman's Paradise
22 min
Carnage in C-Minor
22 min
Fight or Flee
22 min
Webworld
22 min
Ghost in the Machine
22 min
The Dweller in the Depths
22 min
Nightmare Planet
22 min
The Ultimate Weapon
22 min
The Quintesson Journal
22 min
The Big Broadcast of 2006
22 min
Only Human
22 min
Grimlock's New Brain
22 min
Money Is Everything
22 min
Call of the Primitives
22 min
The Burden Hardest to Bear
20 min
The Face of Nijika
22 min
The Return of Optimus Prime (1)
20 min
The Return of Optimus Prime (2)
22 min