How Dr. PBS Was Born

"How Dr. PBS Was Born" is the season 7 opener of Greeny Phatom and the fifty-ninth episode overall.

Synopsis
The episode give a backstory on Dr. PBS.

Trivia
This is the first episode animated at Plus One Animation, the division of Saerom. Additional studios include Wang Film Productions (also through Cuckoo's Nest), Tokyo Movie Shinsha (also through Telecom Animation Film), Rough Draft Korea, and Saerom itself.