First Look: Nate Getz Kidnaps Callen

Chris O'Donnell as Special Agent G. Callen and LL COOL J as Special Agent Sam Hanna

1. Chris O'Donnell as Special Agent G. Callen and LL COOL J as Special Agent Sam Hanna

After Operational Psychologist Nate Getz (Peter Cambor) fails to check in with Hetty while working undercover on a mission linking organized crime to terrorism, the team learns he is working with an infamous crime leader on "Head Of The Snake" (Episode 19, Season 7 of NCIS: Los Angeles).
Chris O'Donnell as Special Agent G. Callen

2. Chris O'Donnell as Special Agent G. Callen

"Head Of The Snake" (Episode 19, Season 7 of NCIS: Los Angeles)
LL COOL J as Special Agent Sam Hanna

3. LL COOL J as Special Agent Sam Hanna

"Head Of The Snake" (Episode 19, Season 7 of NCIS: Los Angeles)
Chris O'Donnell as Special Agent G. Callen and LL COOL J as Special Agent Sam Hanna

4. Chris O'Donnell as Special Agent G. Callen and LL COOL J as Special Agent Sam Hanna

"Head Of The Snake" (Episode 19, Season 7 of NCIS: Los Angeles)
Chris O'Donnell as Special Agent G. Callen and LL COOL J as Special Agent Sam Hanna

5. Chris O'Donnell as Special Agent G. Callen and LL COOL J as Special Agent Sam Hanna

"Head Of The Snake" (Episode 19, Season 7 of NCIS: Los Angeles)
Chris O'Donnell as Special Agent G. Callen, Peter Cambor as Operational Psychologist Nate Getz, and Judith Shekoni as Alisa Chambers

6. Chris O'Donnell as Special Agent G. Callen, Peter Cambor as Operational Psychologist Nate Getz, and Judith Shekoni as Alisa Chambers

"Head Of The Snake" (Episode 19, Season 7 of NCIS: Los Angeles)
Peter Cambor as Operational Psychologist Nate Getz and Judith Shekoni as Alisa Chambers

7. Peter Cambor as Operational Psychologist Nate Getz and Judith Shekoni as Alisa Chambers

"Head Of The Snake" (Episode 19, Season 7 of NCIS: Los Angeles)
Chris O'Donnell as Special Agent G. Callen

8. Chris O'Donnell as Special Agent G. Callen

"Head Of The Snake" (Episode 19, Season 7 of NCIS: Los Angeles)
Peter Cambor as Operational Psychologist Nate Getz

9. Peter Cambor as Operational Psychologist Nate Getz

"Head Of The Snake" (Episode 19, Season 7 of NCIS: Los Angeles)