The recurring antagonist who first appeared in this episode to plague the JAG team. Sarah MacKenzie
Palmer captures Harmon "Harm" Rabb Jr. at his apartment on the morning of the trial. He incapacitates Harm and uses a sophisticated process to create a life-like mask of Harm’s face, effectively assuming his identity.
The episode is noted for its "Mission: Impossible" style face-masking technology, which was a popular trope in late 90s action media. [S3E20] Imposter
Bud Roberts , concerned by Harm’s absence, eventually breaks into Harm’s apartment. A timely power outage fortunately disables the motion sensor, allowing Bud to free Harm just in time.
Admiral Chegwidden becomes suspicious and tests the imposter by asking about a fictional case, which Palmer-as-Harm fails to recognize as fake. The recurring antagonist who first appeared in this
Where to the episode on platforms like Paramount+ or Amazon Prime Video. "JAG" Imposter (TV Episode 1998) - IMDb
⚓ for its blend of intense psychological thriller elements and traditional courtroom drama. If you'd like to dive deeper, I can look for: Critical reviews or fan ratings from IMDb or Metacritic . He incapacitates Harm and uses a sophisticated process
" Imposter " is the 20th episode of the third season of the military legal drama , which first aired on April 21, 1998. It is widely remembered for its high-stakes plot involving a literal imposter attempting to commit an assassination in a courtroom under the guise of the series protagonist. Plot Summary