Victory in the final battle between the Gold Ninja and Overlord has ushered in a new era of peace and begun a technological renaissance. Time has passed and the Ninja have become obsolete in this new hi-tech action when the reclusive inventor Cyrus Borg warns them the Overlord has survived a digital virus and is trapped within the Digiverse.

Elmo and Abby find out it can be easy being green when they stumble onto the Earth-a-Thon, hosted by Mr. Earth. And it is all happening right on Sesame Street. Telly, Rosita, and Cookie Monster answer phone calls from children who are giving pledges to reduce, reuse, and recycle. See what happens when Abby uses her magic to help Elmo be really 'green.'

The inhabitants of Mammoth Island work together to retrieve a wedding ring that has fallen down a sink drain. They discover what a straw, a plunger, a vacuum and a jackhammer all have in common and the differences and similarities between air pressure (pneumatic machines) and liquid pressure (hydraulic machines).

The amazing computer science tool: Sid wants to know what computers do! Mom volunteers to show Sid's class how a computer works. The big cheese: Sid finds a picture of the moon made of green cheese while surfing the Internet on the computer. Sid wings it: Sid visits an exhibit showcasing gliders, flying contraptions and jet planes at the Science Center. Sid engineers a solution: The kids work as a team and brainstorm some ideas to get a ball down...

After he accidentally reboots a friendly robot at his dad's tech job and brings it home, Noah discovers the robot's creators are urgently searching for it in order to reuse its circuitry for a dangerous weapon. --

"In a world ravaged by a malicious, rapidly evolving computer virus known as Venjix, the last survivors of humanity huddle under the domed city of Corinth. Protecting the people of Corinth is the last force left on Earth to stand against this computerized menace--the Power Rangers RPM. Led the brilliant but elusive Dr. K, this elite squad of teenagers trained to operate sophisticated armored suits and state-of-the-art combat vehicles defend the people...