Provider: Eastern (ET) Change
A national-security threat arises when the creator of software linked to a cyber attack vanishes, and the team works with the National Security Agency to find the man. Meanwhile, Callen keeps looking for answers about his past.
A Navy reservist is killed while protecting a city councilman. Sam goes undercover at a private security firm with links to several criminal organizations to investigate. Meanwhile, Callen and Anna discuss the next steps in their relationship.
- Birth Name: Christopher Eugene O'Donnell
- Birth Place: Winnetka, Illinois, United States
- Profession: Actor