From Wikipedia, the free encyclopedia. Dennis L. Smith is American television cinematographer, director and former camera operator. As a camera operator he worked on such films as Stir Crazy (1980), Revenge of the Nerds (1984), License to Drive (1988) and Home Alone (1990). He continued his career as a cinematographer/director of photography on the David E. Kelley series Picket Fences (in which he made is directorial debut) and The Practice.... see more