In an instant, a routine welfare check became a crime scene... ​Tune in tonight at 9/8c for the all-new 2-hour season premiere of Dateline. | Dateline NBC

“She actually said, ‘It’s gonna be me or him. Someone’s gonna get killed.’” The story, Friday at 9/8c on the all-new season premiere of Dateline. | Dateline NBC

Who has their 34th season premiere this week AND is hitting their milestone 3,000th episode? We do AND we are! It all starts Friday at 9/8c on Dateline. We hope you’ll join us. | Dateline NBC

After that big nor’easter, Sandra hadn’t shown up for work. Where was she? Her story tonight at 10/9c on an all-new Dateline mystery. | Dateline NBC