Alejandro Enrique 'Alex' Ferrer (born October 18, 1960) is a Cuban-born American retired criminal court judge, trial attorney, former police officer, and television personality. He had his own arbitration-based reality court show entitled Judge Alex, which debuted on September 12, 2005, and ran for nine seasons. In 2018, he hosted an American true-crime television series called Whistleblower on CBS.