The Borgias (2011)

S6E28 The Case of the Witless Witness

Title: The Trial of the Unsuspecting Witness Plot: A judge finds himself embroiled in a scandal when he is implicated in the murder of a government informant, who was set to reveal incriminating evidence against him. As the investigation unfolds, secrets surface, leading to a tense courtroom showdown where the truth must be uncovered before the judge's reputation—and life—are irrevocably destroyed.