The four-part investigative doc-series "Juan Carlos: Downfall of The King" charts the rise and fall of the former Spanish King Juan Carlos I from his enthronement to the present day, accompanied by affairs, greed for money, accusations of corruption and abuse of power on an unimaginable scale.

• Juan Carlos I
• Sofía of Spain
• Corinna zu Sayn-Wittgenstein
• Felipe VI
• Letizia Ortiz