Woman in Four Dimensions was a masterpiece of holographic art, created in the 21st century. In 2376, it resided in the collection of Doctor Lewis Zimmerman. Believing his death was imminent, he composed a last will and testament in which he intended to leave his entire collection of holographic art including Woman in Four Dimensions to Reginald Barclay, although his immediate death was averted by The Doctor. (VOY: "Life Line")