Episode Title:Mission to Planet X.Episode Description:A two-part episode, Dan uses a new package, a physiology scanner, to send a fake medical report on Copernicus to his superiors, and gets him sent back to Planet X, but his replacement is much more competent and quickly takes over Dan's dad's body, so Dan and Amanda travel to Planet X to try to get Copernicus back, while Troll and his new friend Calimary both try to stop the new alien from cocooning the town. Series Finale