Norman Stewart

Norman Stewart directed the Doctor Who television stories Underworld and The Power of Kroll. He was also one of the programme's longest-serving production assistants, working in this capacity with all of the show's first four Doctors.

As production assistant

 * The Daleks
 * Planet of Giants (uncredited )
 * The Web Planet
 * The Savages
 * The Underwater Menace
 * Day of the Daleks
 * The Invisible Enemy

As director

 * Underworld
 * The Power of Kroll