Season
Season 4 Episode
- Season 2 Autobot Spike
- Season 2 The Immobilizer
- Season 2 Dinobot Island (1)
- Season 2 Dinobot Island (2)
- Season 2 Traitor
- Season 2 Enter the Nightbird
- Season 2 Changing Gears
- Season 2 A Prime Problem
- Season 2 Atlantis, Arise!
- Season 2 Attack of the Autobots
- Season 2 Microbots
- Season 2 The Master Builders
- Season 2 The Insecticon Syndrome
- Season 2 Day of the Machines
- Season 2 Megatron's Master Plan (1)
- Season 2 Megatron's Master Plan (2)
- Season 2 Auto Berserk
- Season 2 City of Steel
- Season 2 Desertion of the Dinobots (1)
- Season 2 Desertion of the Dinobots (2)
- Season 2 Blaster Blues
- Season 2 A Decepticon Raider in King Arthur's Court
- Season 2 The God Gambit
- Season 2 The Core
- Season 2 Make Tracks
- Season 2 The Autobot Run
- Season 2 The Golden Lagoon
- Season 2 Quest for Survival
- Season 2 The Secret of Omega Supreme
- Season 2 Child's Play
- Season 2 The Gambler
- Season 2 The Search for Alpha Trion
- Season 2 Auto-Bop
- Season 2 Prime Target
- Season 2 The Girl Who Loved Powerglide
- Season 2 Triple TakeOver
- Season 2 Sea Change
- Season 2 Hoist Goes Hollywood
- Season 2 The Key to Vector Sigma (1)
- Season 2 The Key to Vector Sigma (2)
- Season 2 Aerial Assault
- Season 2 Masquerade
- Season 2 Trans-Europe Express
- Season 2 War Dawn
- Season 2 Cosmic Rust
- Season 2 Kremzeek!
- Season 2 Starscream's Brigade
- Season 2 The Revenge of Bruticus
- Season 2 B.O.T.
The Transformers - Season 2 Episode 12 The Master Builders
7.83 22 minutes The Constructicons trick Grapple and Hoist with claims of having left Megatron. They construct a tower Grapple thought up to absorb solar energy, which Optimus Prime did not want to be built for fear of The Decepticons getting their hands on it. Not surprisingly, The Constructicons betray them.
