Question: Who created the series "Sonny with a Chance" and the Disney Channel series starring Nathaniel Potvin?
Sentence (from "Mech-X4"): Mech-X4 (often stylized as "MECH-X4") is an American action television series created by Steve Marmel that premiered on Disney Channel on November 11, 2016, and moved to Disney XD on April 17, 2017.
Relevant evidence: Yes