Crime · Documentary

Dateline on TLC: all seasons, episodes and where to watch

TLC crime and documentary series (2015–2017), 3 seasons.

Season complete Cable Listings updated November 3, 2026 Listings

Quick answer · Season 3

Dateline on TLC is a crime and documentary series that aired on TLC, running from 2015 to 2017 with 3 seasons and 51 episodes. Dateline on TLC has ended. Its final episode aired on April 13, 2017.

U.S. premiere: April 13, 2017
Where: Cable
Time: Varies by station
Episodes: 3

Where to watch Dateline on TLC season 3 in the U.S.

Where to watch Dateline on TLC season 3 in the U.S.
Where	How	When	Notes
Cable	Broadcast (free)Antenna / cable	April 13, 2017	Original U.S. run on TLC. [1]

Season 3 episode schedule

Dateline on TLC season 3 U.S. episode schedule
Ep.	Title	U.S. date	Time	Status
1	While She Was Sleeping: Part 1	Thu, Apr 13, 2017 ^[1]	Check local listings national slot	Listed
2	While She Was Sleeping: Part 2	Thu, Apr 13, 2017 ^[1]	Check local listings national slot	Listed
3	The Reckoning	Thu, Apr 13, 2017 ^[1]	Check local listings national slot	Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About Dateline on TLC

Dateline on TLC is a crime and documentary series that aired on TLC, running from 2015 to 2017 with 3 seasons and 51 episodes. Dateline on TLC has ended. Its final episode aired on April 13, 2017.

Season 3: Season 3 of Dateline on TLC aired on April 13, 2017 on TLC (3 episodes).

Network / service: TLC (first aired September 12, 2015)
Main cast over the series (TVmaze): Lester Holt (Anchor)

All seasons

Season 3

Season complete

Season 3 of Dateline on TLC aired on April 13, 2017 on TLC (3 episodes).

Cable

Season 2

Season complete

Season 2 of Dateline on TLC aired from January 25, 2016 to October 14, 2016 on TLC (37 episodes).

Cable

Season 1

Season complete

Season 1 of Dateline on TLC aired from September 12, 2015 to October 10, 2015 on TLC (11 episodes).

Cable

Common questions

How many seasons of Dateline on TLC are there?

Dateline on TLC has 3 seasons and 51 episodes listed, airing from September 12, 2015 to April 13, 2017.

Is Dateline on TLC cancelled or ended?

Dateline on TLC has ended. Its final episode aired on April 13, 2017.

Where can I watch Dateline on TLC?

Dateline on TLC originally aired on TLC in the U.S. Streaming rights for older seasons change over time, so check TLC's own app and the major streaming services for the current home.