: The OSP team continues the high-stakes hunt for arms dealer Isaak Sidorov and two missing nuclear bombs.
Here is the episode information for , titled "Ascension" . Episode Overview Title : Ascension Original Air Date : September 24, 2013 NCIS.Los.Angeles.S05E01.HDTV.x264-LOL
The season premiere serves as the epic conclusion to the Sidorov story arc. : The OSP team continues the high-stakes hunt
: The team eventually tracks Sidorov to a helipad, where a final shootout occurs. While Sidorov is killed, the villain Marcel Janvier remains a looming threat from prison. "NCIS: Los Angeles" Ascension (TV Episode 2013) - IMDb LL Cool J
: Chris O'Donnell, LL Cool J, Daniela Ruah, Eric Christian Olsen
: Aunjanue Ellis-Taylor, Christopher Lambert, Timothy V. Murphy Plot Summary