Season 4 Episodes6
Cast2
James MacPhee
Narrator
Richard Lynson
Narrator
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7.1
A Secret Canal
7.1/10 · 9 votesJun 11, 202543 min
Ranked #5 of 6 in Season 4•−0.3 vs season avg
With Nazi Germany's rise to power, a long-abandoned canal project in East Prussia is resurrected, but the true purpose of this massive waterway comes into question.
Seasons4
Episode Summary
"A Secret Canal" is episode 1 of Secret Nazi Bases season 4. It scored 7.1/10 from 9 votes, ranking #5 of 6 episodes this season (season average 7.4). It aired on June 11, 2025.