‘Lost Secrets’ Preview Sunday On Travel Channel

“The Lewis and Clark Conspiracy” – Premieres Sunday, December 8 at 11 p.m. ET/PT

Justin Jampol’s journey to solve the mystery behind the death of famed 19th-century explorer Meriwether Lewis leads him deep into the secret land wars that almost changed the face of America.

“Civil War Spies” – Premieres Sunday, December 15 at 11 p.m. ET/PT

A mysterious invoice written by Harriet Tubman sends Justin Jampol deep into former Confederate territory to investigate whether a secret network of escaped slaves turned the tide of the Civil War in favor of the Union.