History's Greatest Mysteries 7 16 11904638 2026-08-10 When the British Red Coats march into Lexington in 1775 prepared for a surprise attack, they are met with a small scrappy militia ready for a fight; it's the battle that kicked off the American Revolution, but centuries later, two questions remain: Who warned the Patriots that the British were coming and who fired the shot heard round the world? 42 7 16 https://artworks.thetvdb.com/banners/v4/episode/11904638/screencap/6a7aaf367c76f.jpg