Masks (Star Trek: The Next Generation) the entire "Star Trek: The Next Generation" series. Technically, it was chosen as second-worst, but Empire decided that ""—its initial choice for worst episode—didn't count, because "Shades" was a flashback 'clip' episode. Masks (Star Trek: The Next Generation) "Masks" is the seventeenth episode of the of the American science fiction television series "", the 169th episode overall. An alien archive, like an alien Library of Alexandria, initially appearing as a rogue comet because of accumulated matter, transforms the "Enterprise" as well as adapting Lieutenant Commander Data for a re-enactment of its culture's mythology, including the creation of two masks which
Star Trek: The Next Generation Technical Manual Star Trek: The Next Generation Technical Manual Star Trek: The Next Generation: Technical Manual ("ST:TNG TM") is a paperback reference guide detailing the inner and other workings of the fictional Federation starship "Enterprise"-D and other aspects of technology that appeared in the television series "". Authored by Rick Sternbach and Michael Okuda, who both worked in the art department on the television series, with a foreword by series creator Gene Roddenberry, the first and only edition was published in 1991 () by Pocket Books, and Paramount Pictures holds all copyrights. The "ST:TNG TM" is written from the perspective of the