"The Amish: How They Survive" (8 p.m., PBS): Learn about the Amish who live in Holmes County, Ohio.

"The Amish: How They Survive" (8 p.m., PBS): Learn about the Amish who live in Holmes County, Ohio.
"Mystery" (9 p.m., PBS): In tonight's episode of "Miss Marple: The Sittaford Mystery" (part 2 of 2), a snowy night turns deadly when Trevelyan is found with a knife in his chest.
"Entourage" (10 p.m., HBO): The guys learn that "Queens Boulevard" is getting a wide release in tonight's episode