The team is 'reaching/plumbing new depths' this season. [=the team is playing worse than it ever has before]
The memory lies hidden in 'the depths of her mind'. [=she has not thought about the memory in a long time]
I knew in 'the depths of my heart/soul/being' [=I believed very strongly] that we would survive.
(..) "Apply to the G-Bank for your remaining wages..." "Father, do you know what it means to be dismissed by you? -- It means: Go below! - Father! - go below! Into the depths--!" "Do you know what it means to be dismissed like that by Joh Fredersen?" "Do you want to work for me, Josaphat?" (..)1927 Metropolis
(..) "...and where are the people, father, whose hands built your city---?" "Where they belong..." "...where they belong...?" "...in the depths...?" "And if those in the depths should rise up against you?" "The chief foreman of the Heart Machine, Grot - with an important message..." (..)1927 Metropolis