Supah Ninjas

The series revolves around Mike Fukanaga and his friends, Owen and Amanda. After the death of his grandfather, Mike is given a mysterious letter which leads him to discover that he comes from a long line of vigilante ninjas. With Owen, and later Amanda, they are ushered into the world of crime-fighting, forming the team "Supah Ninjas." They are trained with a hologram of Mike's grandfather, whom Owen refers to as "Hologramps" in Empire City.

Dollhouse (Season 1, Episode 9)
Amanda is captured by a villain named "Dollhouse" (Tyler Poelle) who turns people into his personal dolls. While Mike and Owen are trying to rescue her, Owen gets turned into a personal doll. It is revealed that Dollhouse is the son of the maker of Speelmachers, a famous toy company. He captures others because it is said he had no playmates when he was a kid.