This video featuring Don Greenberg '55, Cornell's Jacob Gould Schurman Professor and creator and Director of the Program of Computer Graphics, was produced in honor of his 50th Reunion. Don's True Big Red story unfolds with his narration about his Cornell legacy; his years as an undergraduate; his forty years of Cornell teaching in Architecture, Art, and Planning, the Johnson School, and the Engineering College; his athletic prowess which continues in his 70's; his love for the life he leads overlooking Lake Cayuga. Using vintage photos, as well as comments from family, friends, classmates, colleagues, and former Cornell Presidents Corson and Rhodes, this video explains why Don Greenberg deserves to be known as a Cornell "legend."