Mister X
Motter has compiled and designed the retrospectives, "Echoes: The Drawings of Michael Wm. Kaluta" and "The Thrilling Comic Book Cover Art of Alex Schomberg" for Vanguard Productions, as well as "Mister X: The Archives" (including Motter’s reminiscences and newly illustrated finale) and Mister X: The Modern Age (collecting Motter's post-millennial Radiant City stories) for Dark Horse Books. He continues to write and illustrate Mister X comics for Dark Horse Comics as well as documentary comic book works for the Los Angeles Museum of the Holocaust, the David S. Wyman Institute for Holocaust Studies, the Karski Institute for Holocaust Education and the Spyscape museum in NYC.