Caso Cerrado is the long running Telemundo courtroom program hosted by Dr. Ana Maria Polo, first airing in 2001 after evolving from Sala de Parejas. At the end of each case Polo delivers the phrase He dicho, caso cerrado before striking her gavel, and clips of that moment spread widely across Latin American television, YouTube and WhatsApp. The line became shorthand online for a non negotiable decision, reused in memes and reaction videos far beyond the show's original audience.