Transformers Prime: Season 4: Expansion

Transformers: Prime (known as Transformers: Prime - Beast Hunters during its third season) is an American computer-animated television series based on the Transformers toy franchise by Hasbro that aired on the Hub Network on November 29, 2010. The previous seasons focused on the Autobots of "Team Prime", consisting of Optimus Prime, Ratchet, Arcee, Bumblebee and Bulkhead, and their human allies as they attempt to protect the Earth from the villainous Decepticons and their leader Megatron.
== Recap ==
Following the final episode of beast hunters, with Megatron's death, the autobots must now began a new path on cybertron following their planet's restoration, however their new life on cybertron leads to new threats.
== Characters ==
Autobots	Decepticons	Humans	Others	Predacons
; Main Cast
* Optimus Prime (Peter Cullen)
* Bumblebee (Frank Welker/Will Friedle)
* Ratchet (Jeffrey Combs)
* Arcee (Sumalee Montano)
* Bulkhead (Kevin Michael Richardson)
* Wheeljack (James Horan)
* Smokescreen (Nolan North)
* Ultra Magnus (Michael Ironside)
; Others
* Alpha Trion (George Takei)
* Ironhide (Peter Cullen)
* Springer (Nolan North)
* Rodimus (Yuri Lowenthal)
* Cliffjumper (Dwayne Johnson/ Billy Brown/Frank Welker)
* Tailgate (Josh Keaton)	
; Main Cast
* Megatron (Frank Welker)
* Starscream (Steve Blum)
* Soundwave (Frank Welker)
** Laserbeak
* Knock Out (Daran Norris)
* Shockwave (David Sobolov)
* Airachnid (Gina Torres)	 	 	
All Episode
Episode 1-3: Challenges 			
Episode 4: Rebirth 			
Episode 5: Honor 			
Episode 6: Reunion 			
Episode 7: Combination 			
Episode 8: Twilight 			
Episode 9: Supernatural 			
Episode 10: Chaos 			
Episode 11-13: Till all are one