Camera Mark Knobil Cinematography Undaunted: The Forgotten Giants of the Allegheny Observatory 2012 NOVA: Secrets of the Viking Sword 2012 New Muslim Cool 2009 Rumor of Blue Sky 2009 Daddy Cool 2002 Titanic: Untold Stories 1997 Within These Walls: A Tour of the White House 1991 Other Credits Maya Lin: A Strong Clear Vision Additional Camera 1995 National Geographic: Splendid Stones Cinematography 1991 The Spirit of Pittsburgh Cinematography 1989 Agent-readable