Dr. Clyde Roper, squid expert, explains how he developed a passionate interest in the giant squid (Architeuthis dux) in this excerpt of "Eyeball to Eyeball," an episode of Errol Morris' First Person television series.  Roper, fueled by his early beginnings as a lobster fisherman off the coast of New Hampshire, has dedicated his career to studying these fascinating squids from the depths of the ocean.