"Dateline" is airing a special episode about Sarah Hartsfield. Here's everything you need to know to watch, live or later on, ...

To find out about Sarah’s past, watch the full episode “The Trouble with Sarah,” which is available on Peacock now. You can ...

Dateline NBC’s The Trouble with Sarah examines the murder of Joseph Hartsfield, the insulin overdose evidence, and how ...

The latest Dateline episode features the chilling case of Molly Matheson, who also linked the investigators to another ...