Extras

Video thumbnail: NOVA A Photomosaic of U-166

NOVA

A Photomosaic of U-166

A high-res mapping expert pieces together thousands of images to make one wide shot.

A Photomosaic of U-166

Video thumbnail: NOVA Nazi Attack on America Preview

NOVA

Nazi Attack on America Preview

A sunken German U-boat off the coast of New Orleans tells the story of Operation Drumbeat.

Nazi Attack on America Preview