In March 1989, Warner Communications merged with Time Inc., making DC Comics a subsidiary of Time Warner. In June, the first Tim Burton directed Batman movie was released, and DC began publishing its hardcover series of DC Archive Editions, collections of many of their early, key comics series, featuring rare and expensive stories unseen by many modern fans. Restoration for many of the Archive Editions was handled by Rick Keene with colour restoration by DC's long-time resident colourist, Bob LeRose. These collections attempted to retroactively credit many of the writers and artists who had worked without much recognition for DC during the early period of comics when individual credits were few and far between.