Genre

The show differs in several ways from NCIS or JAG. While LA is still a military show, that angle is downplayed here. The atmosphere for the team is more civilian-looking all the way around. There are seldom folks walking around in uniforms. The operations utilize more of the standard surveillance and undercover work. In the back-door pilot, the leader of the group was an agent who had history with Gibbs. Her name was Macy, and she was played by CSI alum Louise Lombard, who was gone when the series premiered in its own right. Later we are told she was killed. There's a lot more street work to be found here. That means car chases and lots of shootouts. The cases often deal with terrorists, so these guys break a lot of the rules. They don't let any silly Constitution stand in their way.

The role of head honcho went to Linda Hunt as Hetty. You might remember her as one of the prominent judges from The Practice. She plays a character with a rich back story. She appears to have once been a Hollywood costume designer and has plenty of stories about the big celebrities she knew, and hints at sleeping with. She's a strong mother hen for the group, both nurturing and demanding. The lead undercover officer is Callen, played by former Batman sidekick Robin, Chris O'Donnell. He doesn't know his first name, only that it starts with a G. He's a little Jason Bourne. He knows little of his own past but has those mad instincts and ability to think on his feet. He was orphaned and has some security issues. He moves a lot, never staying in one home more than three months. He's a natural undercover with great instincts that allow him to blend into any situation. His partner is Sam Hanna, played by rapper LL Cool J. He's a former Navy Seal with the brains to go with all of that bulk. The team also includes Kensi Bly, played by Daniela Ruah, who was born in the US but spent most of her acting career on Portuguese television shows. She's the prerequisite supermodel that it seems every cop show has to have. Fortunately, she also has solid acting chops. The character is the CSI-styled forensic expert on the team. She's the one who combs the crime scenes for those hidden clues. In season 2 her former partner Nate Getz, played by Peter Cambor, leaves the show. He is replaced by LAPD liaison Marty Deeks, played by Eric Christian Olsen. The two have better chemistry than Kensi had with Nate. There's the expected sexual tension and a lot of banter that keeps the partnership interesting. Eric Beal, played by Barrett Foa, is the tech guy of the group. He does all of that computer hacking that every show does these days. He also has a partner, of sorts. Nell Jones is played by Renee Felice Smith. She's a bright young rising star who has a lot of the same tech knowledge that Eric has.