Plot: When a weekend call to the NCIS tip line from an unknown source about possible terrorist activity results in the death of two agents sent into a trap, the NCIS team will have to find out who were the people responsible with the help from Agent Paula Cassidy, who holds herself responsible for the tragedy.

NCIS - Season 4 - Grace Period (Episode 19)
Episode Aired On:
Tuesday, April 3 2007
17 years ago
Tuesday, April 3 2007
17 years ago