El príncipe que nunca reinó

Even if you put aside his confessions, circumstantial evidence, improbable alternative theory... there's a chilling nonchalance about his demeanour - smirking or making inappropriately trivial comments at the wrong time - which is either a consequence of his unbridled privileges or psychopathy, or both.

This whole series of events can serve as a good case study for history (monarchy, Europe), psychology, judiciary system, criminology (including corruptions), geography, anthropology and linguistic.

Hope the Hammer family will continue to find peace after such a tragedy.

This documentary succeeds in being compact and concise. With all the events unfolding, other docus might have dragged on for many more episodes.