The Toa Hordika must fight to resist the effects of the Visorak poison that's slowly destroying and mutating them. But they cannot ignore external enemies - including one of their own number - who seek to destroy them and rule Metru Nui forever.

On the planet Cybertron, a war was waged between the Autobots and the Decepticons for control of the Allspark, a mystical talisman that would grant unlimited power to whoever possessed it. The Allspark is smuggled off the planet, but Megatron goes in search of it. He tracks it to Earth and his desire for power sends him into the Arctic Ocean. The sheer cold forces him into a paralyzed state. His body is later recovered, and before going into a comatose...

The Autobots learn of a Cybertronian spacecraft hidden on the moon and race against the Decepticons to reach it and to learn its secrets.

An adventure of a boy who has to unlock a secret left to him by his father and he will find a place to call home.

Sid and his classmate Gabriela enter a contest and win the exclusive opportunity to visit a new modern science museum before it opens to the public. There the kids meet a quirky scientist, voiced by special guest star Christopher Lloyd (Back to the Future), who has designed robot tour guides of the future! Then one of the robots goes haywire and the grand opening is in jeopardy! It is up to Sid and his friends to work as a team to find the rogue robot...