S4 E24 | 05/22/07
Angel of Death
Gibbs ignores the bureaucratic paperwork associated with his "acting" director duties and leads an investigation for a murder victim found in a taxi. The team searches for the killer only to discover that he was smuggled into the compound in the cab and the taxi driver was in on it. Meanwhile, Jenny talks to a dying man about La Grenouille and the man claims that he saw her father (who she believed was dead) only a few weeks ago.