NOVA airs on most public television stations Tuesdays at 8 p.m.
Please check local listings
for confirmation since broadcast dates and times can vary. Below is the schedule for the next few months.
Ancient Refuge in the Holy Land (Repeat) Tuesday, April 25 at 8 p.m. Israel's remote Cave of Letters holds clues to a Jewish uprising against the Romans. Watch a Preview Go to the Web Site
Hitler's Sunken Secret (Repeat) Tuesday, May 9 at 8 p.m. An expedition to the bottom of Norway's Lake Tinn illuminates Nazi Germany's nuclear ambitions. Watch a Preview Go to the Web Site
Mystery of the Megaflood (Repeat) Tuesday, May 16 at 8 p.m. What unleashed a catastrophic flood that scarred thousands of square miles in the American Northwest? Watch a Preview Go to the Web Site
Volcano Under the City (Repeat) Tuesday, May 23 at 8 p.m. A restless mountain threatens a bustling metropolis perched on its flanks. Watch a Preview Go to the Web Site
The Boldest Hoax (Repeat) Tuesday, May 30 at 8 p.m. Who perpetrated Piltdown Man, the greatest scientific fraud of the 20th century? Go to the Web Site
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