Season 3 Finale!

Check out photos from the 2-part season 3 finale of NCIS: LA!

"Sans Voir"

LL COOL J (Special Agent Sam Hanna). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Ron P. Jaffe/ CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
NCIS: LA team confront their vengeful adversary, the Chameleon

NCIS: LA team confront their vengeful adversary, the Chameleon

Daniela Ruah (Special Agent Kensi Blye), Chris O'Donnell (Special Agent G. Callen), Eric Christian Olsen (LAPD Liaison Marty Deeks), and LL COOL J (Special Agent Sam Hanna). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Ron P. Jaffe/ CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Special Agent Sam Hanna

Special Agent Sam Hanna

LL COOL J (Special Agent Sam Hanna). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Ron P. Jaffe/ CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Kensi and Deeks

Kensi and Deeks

Daniela Ruah (Special Agent Kensi Blye) and Eric Christian Olsen (LAPD Liaison Marty Deeks). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Ron P. Jaffe/ CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Caption This Photo!

Caption This Photo!

Pictured: Chris O'Donnell (Special Agent G. Callen). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Ron P. Jaffe/ CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.

"Sans Voir, Part II"

Pictured (L-R): Eric Christian Olsen (LAPD Liaison Marty Deeks) and Daniela Ruah (Special Agent Kensi Blye). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Cliff Lipson/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
LAPD Liaison Marty Deeks

LAPD Liaison Marty Deeks

Pictured: Eric Christian Olsen (LAPD Liaison Marty Deeks). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Cliff Lipson/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Explosion

Explosion

Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Cliff Lipson/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Hetty

Hetty

Pictured: Linda Hunt (Henrietta "Hetty” Lange). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Cliff Lipson/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
The NCIS: LA team

The NCIS: LA team

Pictured (L-R): Eric Christian Olsen (LAPD Liaison Marty Deeks), Daniela Ruah (Special Agent Kensi Blye), and LL COOL J (Special Agent Sam Hanna). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Ron P. Jaffe/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Season 4 Premiere!

Season 4 Premiere!

NCIS: Los Angeles returns for its fourth season premiere Tuesday, September 25, 2012, at 9/8c! Mark your calendars.
Eric Beale, Nell Jones, Owen Granger,  “Hetty” Lange

Eric Beale, Nell Jones, Owen Granger, “Hetty” Lange

Pictured (L-R): Barrett Foa (Tech Operator Eric Beale), Renée Felice Smith (Intelligence Analyst Nell Jones), Miguel Ferrer (NCIS Assistant Director Owen Granger) and Linda Hunt (Henrietta “Hetty” Lange). Callen and the NCIS: LA team confront their vengeful adversary, the Chameleon, when an undercover case ignites a deadly mind game orchestrated by the criminal mastermind, on a special two-hour season finale of NCIS: LOS ANGELES. Photo: Ron P. Jaffe/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.