Wednesday, October 17 at 9 p.m. — Learn how modern forensics can send innocent men and women to prison — and sometimes even to death row.

Wednesday, October 10 at 9 p.m. — Learn how Viking sword makers designed and built the Ulfberht sword, and uncover its role in history.

Wednesday, May 30 at 9 p.m. — Find out how nature’s deadliest cocktails could be medicine’s brightest new hope.

Wednesday, April 25 at 9 p.m. — Gain a greater understanding of our nearest star–one that might help keep our planet from going dark.

Wednesday, April 11 at 9 p.m. — In the wake of April 2011’s tornado outbreak, learn how we can protect ourselves and our communities in the future.

Wednesday, April 4 at 9 p.m. — David Pogue spins viewers through the world of weird, extreme chemistry on a quest to unlock the secrets of the elements.

Wednesday, March 28 at 9 p.m. — What will it mean when most of us can afford to have the information in our DNA–all six billion chemical letters of it–read, stored, and available for analysis? Cracking Your Genetic Code reveals that we stand on the verge of such a revolution.

Wednesday, February 8 at 9 p.m. — Witness the extraordinary surgery that will allow twin girls, born joined at the head, to live separate lives.

Wednesday, January 18 at 9 p.m. — Discover the previously untold story of air photo intelligence that played a vital role in defeating Hitler.

Wednesday, January 11 at 9 p.m. — Learn about the revolutionary bouncing bomb and the bombers who destroyed two gigantic dams in Germany’s industrial heartland during WWII.