Concept Art Black as Day Dark as Night Concept Art Black as Day Dark as Night from Jack Gregory Concept Art Black as Day Dark as Night Concept art for the film Black as Day Dark as Night. Illustrated by Jack C. Gregory gLike Concept Art Black as Day Dark as Night Concept art for the film Black as Day Dark as Night. Illustrated by Jack C. Gregory Concept Art Illustrator Art Direction Illustration Share R 7 n Available Freelance, Full-time Jack Gregory Illustrator Los Angeles, CA Follow Contact