[s1e1] The Wolfpack < Must Read >

: Devised by Admiral Karl Dönitz , the strategy involved groups of U-boats shadowing Allied convoys and launching coordinated nighttime attacks to overwhelm escorts.

If you were looking for a different series or film, you may be referring to: "Hell Below" The Wolfpack (TV Episode 2016) - IMDb [S1E1] The Wolfpack

: Features Otto Kretschmer , a premier German U-boat commander known for his "one torpedo, one ship" motto. : Devised by Admiral Karl Dönitz , the

: Documents the 1940 offensive where U-boats attempted to starve Britain into defeat by cutting maritime lifelines from Canada. : Devised by Admiral Karl Dönitz