A nuclear explosion in the Pacific reignites the search for stolen nuclear weapons and prompts Hetty to shuffle the NCIS: LA partnerships, sending Callen and Kensi overseas and leaving Sam and Deeks teamed up state side.

Alon Aboutboul, Aunjanue Ellis, Christopher Lambert, Deep Rai, Fahim Fazli, Gabriel Luna, Kym Jackson, Marco Rodríguez, Massi Furlan, Natasha Alam, Pasha D. Lychnikoff, Timothy V. Murphy, Zylan Brooks