Thomas D. Luth (born 1954) is an American comic book artist best known for his work as the colorist for the Sergio Aragonés comic series, Groo the Wanderer. Luth's work has also appeared in a number of other comics and national periodicals, such as MAD magazine and Flare. References Colorist of Groo the Wanderer Official Groo Bio Speculation about Luth coloring procedures prior to computer technology 1954 births Comics colorists Living people Place of birth missing (living people)