Meet Detectives Molly Harris and Bobbi Olson — the two women of the Aurora Police Department Homicide Unit who investigated the case featured in Friday’s all-new Dateline at 10/9c on NBC. | Dateline NBC

Cheryl had a nagging feeling… Where was her daughter, Kelsey? The full story tonight at 9/8c on a classic Dateline. | Dateline NBC

Stay tuned... https://www.nbcnews.com/dateline-event | Dateline NBC

Angela’s friends couldn't understand what had happened to the healthy, active, 43-year-old… Her story tonight at 10/9c on an all-new Dateline. | Dateline NBC

Dateline is heading to Nashville for its first live event ahead of its 3,000th episode. They announced the lineup of celebrity moderators, including actors Michael McKean, Annette O'Toole and Holly Robinson Peete! | Today Show