Saving Planet Earth (Part 1)

This is the 21st episode of Season 3. It was supposed to be released at December 18th, 2015.

Trivia

 * At December 14th and 15th 2015, the official BoBoiBoy Facebook page was promised to released the episode earlier on YouTube from the schedule, with asked fans for subscribe the official Monsta YouTube channel to 250.000 subscribers.
 * However in December 16th 2015, the Facebook page was announced that they are will be released the episode as soon if the YouTube channel have 240.000 subscribers (-10k subscribers target).