From Agatha Christie's favorite American author-an amateur sleuth helps a Manhattan widow who fears her husband's killer is stalking her. Acquitted of murdering her wealthy husband, Mrs. Vina Gregson remains essentially a prisoner, trapped in her elegant New York apartment with occasional furtive forays to her Connecticut estate. A jury may have found her innocent, but Mrs. Gregson remains a murderess in the eyes of the public and of the tabloid...

An amateur sleuth aids a Maine town plagued by poison in this mystery by Agatha Christie's favorite American author. With talk of war all over the radio waves, antiquarian book dealer Henry Gamadge is back in Maine, this time by invitation of his friend Detective Mitchell. Mitchell has a real puzzler on his hands: three different children have been poisoned with deadly nightshade, and there is no motive that could possibly link all three poisonings,...

Antiquarian booksellers are part scholar, part detective and part businessperson, and their personalities and knowledge are as broad as the material they handle. They also play an underappreciated yet essential role in preserving history. THE BOOKSELLERS takes viewers inside their small but fascinating world, populated by an assortment of obsessives, intellects, eccentrics and dreamers. Official Selection at the **The New York Film Festival**.