Highlights from the Twenty Second Episode of Season 4 of NCIS: LA

Pictured: Eric Christian Olsen (LAPD Detective Marty Deeks) and Daniela Ruah (NCIS Special Agent Kensi Blye). Callen questions Hetty’s motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past, on NCIS: LOS ANGELES, Tuesday, April 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

Thanks to Debra M. for the winning photo caption!

Pictured: Chris O’Donnell (NCIS Special Agent G. Callen) and LL COOL J (NCIS Special Agent Sam Hanna). Callen questions Hetty’s motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past, on NCIS: LOS ANGELES, Tuesday, April 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

Pictured (L-R): LL COOL J (NCIS Special Agent Sam Hanna), Eric Christian Olsen (LAPD Detective Marty Deeks), Daniela Ruah (NCIS Special Agent Kensi Blye) and Chris O’Donnell (NCIS Special Agent G. Callen). Callen questions Hetty’s motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past, on NCIS: LOS ANGELES, Tuesday, April 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

Pictured: LL COOL J (NCIS Special Agent Sam Hanna). Callen questions Hetty’s motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past, on NCIS: LOS ANGELES, Tuesday, April 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

Pictured: Renée Felice Smith (Intelligence Analyst Nell Jones). Callen questions Hetty’s motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past, on NCIS: LOS ANGELES, Tuesday, April 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

Pictured: Linda Hunt (Henrietta "Hetty” Lange). Callen questions Hetty’s motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past, on NCIS: LOS ANGELES, Tuesday, April 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

Pictured: Linda Hunt (Henrietta "Hetty” Lange) and Andrea Roth (Grace Stevens). Callen questions Hetty’s motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past, on NCIS: LOS ANGELES, Tuesday, April 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

Pictured: Linda Hunt (Henrietta "Hetty” Lange). Callen questions Hetty’s motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past, on NCIS: LOS ANGELES, Tuesday, April 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.

Pictured: Linda Hunt (Henrietta "Hetty” Lange) and Andrea Roth (Grace Stevens). Callen questions Hetty’s motivations when a bizarre case involving a mysterious woman is revealed to be an undercover agent from her past, on NCIS: LOS ANGELES, Tuesday, April 30 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Neil Jacobs/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.