Season
- Season 0 2017-12-26
- Season 1 2000-05-14
- Season 2 2001-06-26
- Season 3 2001-05-08
- Season 4 2003-11-01
- Season 5 2005-10-19
- Season 6 2006-11-08
- Season 7 2008-04-23
- Season 8 2008-05-07
- Season 9 2009-05-13
- Season 10 2010-11-03
- Season 11 2011-04-20
- Season 12 2012-10-23
- Season 13 2013-11-13
- Season 14 2015-01-28
- Season 15 2015-10-27
- Season 16 2016-10-26
- Season 17 2018-01-24
- Season 18 2019-07-02
- Season 19 2021-10-20
- Season 20 2022-10-09
- Season 21 2023-10-25
- Season 22 2024-10-23
- Season 23 2025-10-08
Secrets of the Dead - Season 20 Episode 6 The Sunken Basilica
6.30 56 minutes Uncover the sunken remains of a 4th-century basilica in Turkey. Submerged beneath the waters of Lake Iznik for hundreds of years, the church could reveal crucial insights into the early days of Christianity. Join a team of international researchers as they travel back through time—and grapple with Turkey’s many earthquakes, which could sink the structure deeper at any moment.
