TV Guide PBS America Tuesday

Paul Murton continues his island-hopping odyssey, setting sail on an island pilgrimage in the footsteps of saints, visiting Lismore, Colonsay and Oronsay. He hears the story of Saint Moluag, who established a monastery on Lismore, joins writer Alexander McCall Smith on his yacht, and uncovers the secrets revealed by a Viking ship burial on Colonsay

Yasmin Khan and Professor Alice Roberts go in search of the lost remains of some of the burial ground's more famous residents. These include Matthew Flinders, an explorer who expanded the British empire's domains to the then-uncharted coast of Southern Australia, and Bill Richmond, a champion boxer who was born in slavery in Colonial America and fought in the American War of Independence

An exploration of the history of Kensington Palace, which is currently the official London residence of the Duke and Duchess of Gloucester, the Duke and Duchess of Kent, and Prince and Princess Michael of Kent. Kate Williams also tells the tale of Elizabeth I's make-up, which was so poisonous that it would be illegal today, with her foundation made of lead and vinegar, her rouge from lead carbonate, and her lipstick from ground alabaster, with side-effects including digestive problems and respiratory issues

Exploring how naval warfare evolved from battleships to submarines, then into aircraft carriers and how pivotal battles in the Atlantic and Pacific hinged on megaship production. An examination of how control of supply lines shaped the war at sea