MILFORD, Pa. — Charlie Chaplin slept here. So did Sarah Bernhardt, Mary Pickford, Lillian Gish, Franz Liszt, Warren Harding, Andrew Carnegie, Thomas Wolfe, Cloris Leachman and Arlene Dahl. Likewise, D.W. Griffith, who, in 1912, shot two movies — “A Feud in the Kentucky Hills” and “The Informer” — in this dot of a town in the foothills of the Poconos.

Josh Sapan has slept here too — as often as his schedule permits. But 33 years ago, when Mr. Sapan learned of Milford’s many charms from a friend, he knew nothing about the town’s past. Still, he was sufficiently captivated to buy a waterfront cabin.

It was enough that he could look out his windows after dark and see no illumination but the moon, enough that the Delaware rolled along mere steps from his door. “I just love houses on rivers and I really love this house,” said Mr. Sapan, 67, the president and chief executive of AMC Networks, a Manhattan-based company that owns and operates cable channels including AMC, BBC America and SundanceTV. “I don’t know what it is. I find it quite magical, if that’s the right word.”

Mr. Sapan had yet to learn that the novelist Stephen Crane had camped out for a summer in Milford with friends, and published a satirical newspaper during his stay, that Milford was the birthplace of the conservation movement, and that in the 1950s and 1960s, it was the red hot center of the science fiction writers’ universe, even figuring in Kurt Vonnegut’s novel “God Bless You, Mr. Rosewater,” because several big names in the genre, notably the literary agent Virginia Kidd, had settled in town.