“A Small Light” (May 1, NatGeo)

This new NatGeo series centers on Miep Gies (Bel Powley), one of the people most responsible for hiding and protecting the Frank family — including Gies’ boss Otto Frank (Liev Schrieber) and his daughter Anne — during the onset of World War II. The eight-episode series follows the group of people who worked for years to provide a safe hiding place for the Franks and later preserved the diary that would ensure that the family wouldn’t be forgotten. The show comes from Tony Phelan and Joan Rater (Emmy-nominated vets of “Grey’s Anatomy”), with “Booksmart” writer Susanna Fogel serving as the director on the series.