U&Eden ·

Secret Nazi Bases

Sunday 11 October 2026, 19:25 – 20:20 UK time

Hitler's Secret Underground City: In Poland lies a forgotten Nazi complex which could have sheltered up to 27,244 people from Allied bombs, the purpose of which largely remains a mystery.

Upcoming showings

Other scheduled episodes, repeats and reruns across all channels. All times are UK time.

U&Eden+1

Secret Nazi Bases

Sunday 11 October 2026, 18:30 – 19:30

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U&Eden+1

Secret Nazi Bases

Sunday 11 October 2026, 19:30 – 20:25

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U&Eden

Secret Nazi Bases

Sunday 11 October 2026, 20:20 – 21:20

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U&Eden+1

Secret Nazi Bases

Sunday 11 October 2026, 20:25 – 21:20

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U&Eden

Secret Nazi Bases

Sunday 11 October 2026, 21:20 – 22:15

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U&Eden+1

Secret Nazi Bases

Sunday 11 October 2026, 21:20 – 22:20

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U&Eden

Secret Nazi Bases

Sunday 11 October 2026, 22:15 – 23:10

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U&Eden+1

Secret Nazi Bases

Sunday 11 October 2026, 22:20 – 23:15

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U&Eden

Secret Nazi Bases

Sunday 11 October 2026, 23:10 – 00:05

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U&Eden+1

Secret Nazi Bases

Sunday 11 October 2026, 23:15 – 00:10

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U&Eden

Secret Nazi Bases

Monday 12 October 2026, 00:05 – 01:05

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U&Eden+1

Secret Nazi Bases

Monday 12 October 2026, 00:10 – 01:05

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U&Eden

Secret Nazi Bases

Monday 12 October 2026, 01:05 – 02:00

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U&Eden+1

Secret Nazi Bases

Monday 12 October 2026, 01:05 – 02:05

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U&Eden

Secret Nazi Bases

Monday 12 October 2026, 02:00 – 02:55

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U&Eden+1

Secret Nazi Bases

Monday 12 October 2026, 02:05 – 03:00

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U&Eden

Secret Nazi Bases

Monday 12 October 2026, 02:55 – 03:40

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U&Eden+1

Secret Nazi Bases

Monday 12 October 2026, 03:00 – 03:55

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U&Eden

Secret Nazi Bases

Monday 12 October 2026, 03:40 – 04:25

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U&Eden+1

Secret Nazi Bases

Monday 12 October 2026, 03:55 – 04:40

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