Ewoks 15, a comic book issue of the Ewoks series published by Marvel and Star Comics, was announced but ultimately never released. The comic was advertised by Marvel in May 1987, with a scheduled release to stores on June 2nd and shipping date of May 12th. David Manak was slated to write it, with pencils by Warren Kremer and inks by Jon D'Agostino. A conversation between Joe Bongiorno and Manak on March 2nd, 2021 revealed that Manak has no memory of writing it, suggesting the issue is lost, even though an outline was likely created. The story planned for the issue was titled "The Hidden City."
Wicket and Teebo, escaping the villainous Duloks, stumble upon Endor-la, the fabled lost city. This city, a haven of tranquility and benevolence, ironically plunges them into even greater peril than before! "The Hidden City," a Star comic priced at $1.00, features the writing of Dave Manak, the pencils of Warren Kremer, and the inks of Jon D'Agostino.