Transformers: Prime Episode Rating Graph

Two patrolling Autobots end up trapped in a cave with their enemies, Starscream and Megatron.

Ratchet becomes a threat to everyone after he injects himself with an experimental substance.

Due to Megatron's crafty plan, Optimus must make a hard decision which could affect the whole Autobot team.

Ratchet finds himself in a series of predicaments as he resumes his experiments on Synthetic Energon.

The Decepticons and the Terrorcons go into battle against the Autobots.

Led by a new member, Team Prime launches a desperate assault on the Decepticon citadel.

A Decepticon plague infects Optimus Prime, so Arcee and Bumblebee sneak onto the Nemesis to find the cure.

Airachnid makes a deal with Silas to get revenge against Arcee and Jack.

The Autobots are attacked while helping Agent Fowler transport an implosion device.

Earth has an outbreak of natural disasters, caused by Dark Energon.

Unlikely duos team up, including Acree and Wheeljack, and Agent Fowler and Jack's mom.

While Optimus faces off with Predaking, Megatron mounts a campaign to form a new alliance.

The Decepticons launch a new scheme to clone an army of beasts.

Bulkhead awaits a visit from his buddy Wheeljack, but his arrival does not go as planned.

The Ultimate Autobot Hunter is unleashed on our heroes.

The Autobots and Megatron's Decepticons are drawn into Cybertron to face each other in a heroic battle over their mutual quests for the coveted Omega Lock, which, once unlocked with the four keys, would reawaken Primus'

The kids are stranded with Skyquake in an alternate dimension during a GroundBridge malfunction.

During a relic hunt, Ratchet and Wheeljack get a one-of-a-kind opportunity when Soundwave's flying minion, Laserbeak, is disabled.

After being granted a new start in his life, the ever stone-faced Silas begins to see the world in a new light and makes an out-of-character decision to go to Megatron in the hopes that he will be allowed to join the ranks of Decepticon.

Arcee and a friend uncover a feat of Decepticon engineering intending to destroy the Autobots.

Bumblebee questions his worthiness to his team after he is compromised.

Bulkhead, on mission for the fourth relic, came back in critical condition via ground bridge. What happened?!? One epic showdown as Bulkhead and Hardshell go head-to-head in the ongoing quest to gather the last of the Iaconian relics on Earth.

Megatron sends Dreadwing, Airachnid and Breakdown to investigate the trail of a potential Energon source, but what Airachnid doesn't know is that Dreadwing and Breakdown have actually been ordered to kill her for her treachery. She eventually catches wind of this, however, killing Breakdown and running off into the woods. Upon arriving at an abandoned Energon mine, Airachnid encounters Starscream cowering from a large Insecticon. After using her abilities to control the creature, she contacts Megatron and tells him to come to the mine, planning to use the Insecticon to kill him so she can claim Decepticon leadership...

Arcee must protect Jack when a routine mission is complicated by Airachnid's arrival.

Megatron goes on a conquest to reveal the rest of the relics while Arcee and Bumblebee race him to New York City before Megatron gets there.

The Autobots go on alert as the Decepticons return to Earth in the series opener, Meanwhile a group of humans find themselves with new caretakers after stumbling into the middle of the Autobot conflict with the Decepticons.

Bulkhead is unknowingly shadowed by Miko as he goes to rescue Agent Fowler, who was kidnapped by the Decepticons.

When the Decepticons take him captive, Smokescreen learns of the location of the final Omega Key - and attempts to retrieve all of the other stolen keys from Megatron.

In an effort to secure a peaceful truce that would be beneficial to all parties involved, Starscream offers Megatron a ceasefire but Dreadwing has other ideas and does whatever he can to keep the diplomatic agreement from taking place.

Jack tries to be impressive, with Bumblebee's help, but Knockout's arrivals sends things out of control.

Starscream pursues other interests while Skyquake battles with Optimus Prime and Bumblebee.

Miko and Bulkhead go up against Starscream and Breakdown as they go to Greece to retrieve an Energon Harvester.