Angel of Death (NCIS)

"Angel of Death"
NCIS episode
Episode no.Season 4
Episode 24
Directed byDennis Smith
Written byDonald P. Bellisario
Original air dateMay 22, 2007 (2007-05-22)
Guest appearances

"Angel of Death " is the 24th and final episode of the fourth season of the American police procedural drama NCIS, and the 94th episode overall. It originally aired on CBS in the United States on May 22, 2007, and was seen by 14.14 million viewers. "Angel of Death" marks the departure of series creator Donald P. Bellisario, who wrote the script for the episode.

The storyline revolves around the dubious circumstances of Jasper Shepard's death, the nature of Tony's relationship with arms dealer La Grenouille's daughter, Dr. Jeanne Benoit, and the team's dismay over a mandatory polygraph test.