Optimus & Ratchet investigate faint Autobot readings only to discover they come from an ancient plague ship that crash landed on Earth. When Optimus is infected, Arcee and Bumblebee sneak aboard the Nemesis & find the cure in the last place they thought they'd have to look, inside the mind of Megatron.

Episode Viewers and Ratings

Season 1 Episode 13 of Transformers: Prime resulted in a 0.00 rating in the 18-49 demographic.

Transformers: Prime Season 1 Episodes...

• s01e01 - Darkness Rising: Part 1
• s01e02 - Darkness Rising: Part 2
• s01e03 - Darkness Rising: Part 3
• s01e04 - Darkness Rising: Part 4
• s01e05 - Darkness Rising: Part 5
• s01e06 - Masters & Students
• s01e07 - Scrapheap
• s01e08 - Con Job
• s01e09 - Convoy
• s01e10 - Deus Ex Machina
• s01e11 - Speed Metal
• s01e12 - Predatory
• s01e13 - Sick Mind
• s01e14 - Out of His Head
• s01e15 - Shadowzone
• s01e16 - Operation: Breakdown
• s01e17 - Crisscross
• s01e18 - Metal Attraction
• s01e19 - Rock Bottom
• s01e20 - Partners
• s01e21 - T.M.I.
• s01e22 - Stronger, Faster
• s01e23 - One Shall Fall
• s01e24 - One Shall Rise: Part One
• s01e25 - One Shall Rise: Part Two
• s01e26 - One Shall Rise: Part Three

Transformers: Prime Show Summary

Roll out with Optimus Prime, Bumblebee, Arcee, Ratchet, Bulkhead, and the rest of the heroic Autobots as they battle the evil Decepticons. Now that big bad Megatron has returned with a mysterious and dangerous element, Team Prime must prepare for an epic battle.

But that's not so easy when they have to guard over Jack, Miko, and Raf, three normal kids who've accidentally discovered the Autobots. As Team Prime works to defend Earth from destruction, the drama gets just as intense as the heavy metal action.