 Following Sienkiewicz's departure from "The Shadow", Kyle Baker became the artist on the series and he and Helfer also produced a two-issue "Justice, Inc." series.The Helfer-Baker run on "The Shadow" was cancelled in 1989 allegedly due to objections by Condé Nast, the character's owner, to the tone of the series.Helfer wrote for the "Superboy" television series from 1988 to 1990.