Season 3 · Episode 5 — Where Is Thy Sting

The Autobots try to warn Cybertron of Megatron's spy.

Megatron and the Decepticons focus on conquering Cybertron.

One Autobot has suffered severe damage.

Bulkhead confronts Dirtboss and the Constructicons.

Sentinel has success in capturing fugitive Decepticons.

Blackarachnia is desperate to find Wasp before the Autobots.

Soundwave action figures are sold for Christmas.

Sari hunts for a way to help the Autobots escape.

The Elite Guard heads back to Cybertron with prisoners.

Ratchet and Captain Fanzone are catapulted to Cybertron.

Ratchet is determined to go to the moon to save Omega Supreme.

Prowl and Optimus Prime are on the defensive when Lugnut's clones attack Detroit.