Vermeer: Master of Light is a visual pilgrimage in search of what makes a Vermeer a Vermeer. It is a journey of discovery, guiding the viewer through an examination of three of Johannes Vermeer's paintings and exploring the "secrets" of his technique. Utilizing the potential of x-ray analysis and infrared reflectography as well as the power of computer technology, the program delves beneath the surface of the paintings to unveil fascinating insights into Vermeer's work. This film celebrates one of the most extraordinary painters in the history of art. Narrated by Meryl Streep, with commentary by Arthur Wheelock, curator of northern baroque paintings, National Gallery of Art, and David Bull, conservator. This segment uses computer technology to illustrate how Vermeer applied the optical principle of the camera obscura while painting Girl with the Red Hat.