Episode:The Fifth Man

is the third episode, in the fourth season of NCIS: Los Angeles, and the seventy-fifth in the series as a whole excluding the back door pilot episodes and any crossovers.
==Sypnosis==
The team investigate a compromised intel operation after four people connected to the classified project are killed at a diner explosion. As Deeks and Kensi are on the trail of those involved, they learn that a teenage girl who has Autism might be related and Kensi can't help but be empathetic to her situation.
==Cast==
===Series Regulars===
===Other Cast===
==Major Events==
*Hetty reveals that Kensi spent nearly a year living on the streets after her father, Donald died.
==Trivia==
*The real-life mothers of Chris O'Donnell, Daniela Ruah, Eric Christian Olsen, and LL Cool J make a cameo in the casino.
Category:Season Four Episodes