If you loved My Son, My Son, What Have Ye Done, try Bad Lieutenant: Port of Call New Orleans
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
You already loved

My Son, My Son, What Have Ye Done
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Bad Lieutenant: Port of Call New Orleans
What they share
Both films are directed by Werner Herzog, and they both carry the raw, surreal mood tags, and they sit in Crime / Drama territory. If that's the register that drew you to My Son, My Son, What Have Ye Done, the second film will land in a comparable space — through a different lens.
rawsurreal
What Bad Lieutenant: Port of Call New Orleans is
New Orleans, post-Katrina, a medal pinned to a dirty uniform. A back injury festers, pills are popped, a lieutenant's badge collects dust. Herzog lenses a hellish America.