Season
- Season 1 2017-02-18
- Season 2 2018-05-08
- Season 3 2019-03-26
- Season 4 2019-06-27
- Season 5 2020-01-21
- Season 6 2020-07-09
- Season 7 2021-01-13
- Season 8 2021-07-30
- Season 9 2022-03-21
- Season 10 2022-09-05
- Season 11 2023-05-15
- Season 12 2023-10-23
- Season 13 2024-06-10
- Season 14 2025-03-28
- Season 15 2025-11-26
Season 15 Episode
- Season 15 Japan's Poison Island
- Season 15 Hitler's Fortress of Fury
- Season 15 The Nazi's Last Stand
- Season 15 Suicide Island
- Season 15 London's Burning
- Season 15 Cold War Cover Up
- Season 15 Escape from Dunkirk
- Season 15 The Invisible Enemy
- Season 15 Agent Zigzag
- Season 15 Peru's Massacre Island
- Season 15 Churchill's Folly
- Season 15 Churchill's Shadow War
Abandoned Engineering - Season 15 Episode 9 Agent Zigzag
7.40 44 minutes Exploring a Philadelphia venue that set the stage for era-defining artists, a French compound where a staggering deception was launched, and a the scene of a baffling crime in Malaysia.
