Fair rating? 0 0NOVA· Season 42 · Episode 19Nazi Attack on AmericaS42E19·7.5·May 6, 2015·1h·PBSLearn about a little-known attack from the ocean depths that claimed 5,000 American lives.Streaming on (US) See allShare#15In Season 42of 22 rated episodes#183All-timeof 287 rated episodes−0.2vs season avgSeason 42 averages 7.72015First airedMay 6, 2015PreviousInvisible Universe RevealedS42E18 · 8.0NextLethal SeasS42E20 · 8.0Keep going
