Spectrum customers in St. Lawrence and Franklin Counties: If you can’t see Mountain Lake PBS, please request a remote restart of your cable box from Spectrum. 833-949-0036

NOVA: Revolutionary War Weapons

Wednesday, April 9 at 9

How did a ragtag army defeat the most powerful army in the world to win American independence? Discover the key military technologies that helped propel the colonies to victory, from the Brown Bess musket to the world’s first military submarine.