To find out what happened, watch the full episode “Deadly Swagger,” available now on Peacock. You can also watch on the NBC app or listen to the full episode on our podcast. Plus, watch Gary and Wendy ...

In the mood for a true-crime marathon? You've come to the right place.

NBC’s “Dateline” airs a two-hour episode on Friday focused on a Northern California crime that KCRA 3 followed closely, the murder case against former MLB pitcher Dan Serafini.

“Dateline” is taking a look at the mystery of Sarah Hartsfield, a woman who was convicted of murdering her fifth husband. (Fubo is currently in a contract dispute with NBC and may not be a valid ...

“Dateline” is taking a look at the crimes of Dan Serafini, a Major League Baseball pitcher who was convicted of murdering his father-in-law. The episode airs on Friday, April 17 at 9 p.m. (Fubo is ...