The evil Anna Parsons
Anna Parsons (Nicole Pierce) is the hidden main villainess from "Judge Me Not," episode 4.13 of Magnum P.I. (airdate January 28, 2022). She is the wife of Kendall Parsons, who was murdered prior to the episode's events.
In the episode, Owen Reed, Kendall's business partner, was on trial for Kendall's murder, as he was found with the weapon (a statue) and covered in blood. Rachel Park was the judge presiding the case, but she later went to Thomas Magnum and Juliet Higgins, as she was being blackmailed with a video detailing her past as an escort. The investigation ended up revealing that the motive behind the blackmail was to force Rachel to acquit Owen, leading Magnum and Higgins to suspect that Owen or his defense was behind the extortion.
The pair did discover that a woman named Maya was enlisted to carry out the blackmail and extortion plot, but after Maya's statement that suggested that Owen may not have committed the murder, Magnum and Higgins found that Owen had an iron-clad alibi, but learned that Anna was in her husband's office that night. This led the pair to realize that the actual killer was Anna, and the episode's climax saw Rachel return to court, only to receive a note from Magnum that resulted in a brief recess. Afterwards, Anna stood up and phoned Maya (marking her reveal), berating her for allowing the police to find out about their arrangement, only for both villainesses to be arrested.
The details of the night in question ended up revealed via a recorded confession; as it turned out, Anna became frustrated Kendall putting his job over their marriage, leading to an angry confrontation in Kendall's office. During their argument, Anna turned heel by grabbing a statue and bludgeoning her husband to death, and after leaving the scene, Owen walked in and found his partner deceased, but ended up arrested and charged with his murder. Following Owen's arrest, the evil Anna enlisted Maya to blackmail Rachel into acquitting Owen, and in the confession, the villainess claimed that she didn't want Owen going down for her crime, while claiming to be a good person. Maya ended up with only six months probation due to flipping on Anna, who remained in custody and was charged with her husband's murder.