“I just had to keep going.” Tonight at 10/9c on a new Survival Mode from the producers of Dateline, ordinary people find extraordinary courage as they face unprecedented threats from Superstorm Sandy. | 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

You’re witnessing something highly unusual… Watch the full story tonight at 9/8c on a classic 2-hour Dateline. | Dateline NBC