The team at NCIS: Los Angeles brings the adventure home in this 24-disc collection of the first four seasons. Special Agent 'G' Callen (Chris O'Donnell) and former Navy SEAL Sam Hanna (LL Cool J) lead the charge as their tight-knit crew of operatives hunt for and neutralize global criminals. Utilizing the unique talents of Special Agent Kensi Blye (Daniela Ruah), LAPD liaison Marty Deeks (Eric Christian Olsen), and tech wizards Eric Beale (Barrett Foa) and Nell Jones (Renée Felice Smith), this crew is ready for action. Operations Manager Hetty Lange (Oscar winner Linda Hunt) and Assistant Director Owen Granger (Miguel Ferrer) keep this A-list team on it's toes and their missions on target. Join L.A.'s most elite squad as they risk everything to shut down international criminals, domestic threats, and life-or-death crises in their own backyard.