Question: How much did this American animated TV series and media franchise for which Kris Zimmerman directed episodes, gross worldwide in retail sales?
Sentence (from "Christopher Jones (comics)"): He contributes artwork for DC Comics' Young Justice (2011-2013), based on the animated TV series of the same name & written by Greg Weisman, and Marvel's (2012–present), based on the animated TV series of the same name & written by Christopher Yost.
Relevant evidence: No