Anslem Richardson

After Sam's undercover mission in Sudan turns deadly, Callen and the NCIS team must track down their missing agent before it is too late.

The team must find the person behind an ambush on a vehicle carrying Jada Khaled in order to save her and their case; Sam must face Jada for the first time since Sudan.

When Sam gets a distress code from his son Aiden saying his school is being taken over by an extremist group, the team rushes to San Francisco to free the hostages and protect Aiden.

Following the kidnapping of Sam's wife, Michelle Hanna (Aunjanue Ellis), Sam goes rogue from the NCIS team and attempts to stop his arch nemesis Tahir Khaled (Anslem Richardson) from ever targeting his family again. Erik Palladino guest stars as CIA Officer Vostanik Sabatino, Anslem Richardson guest stars as Tahir Khaled, and Aunjanue Ellis guest stars as Michelle Hanna.

When Sam's wife, Michelle, is taken from her home, the kidnappers demand that Sam's arch nemesis, Tahir Khaled, be released from prison in exchange for Michelle's whereabouts.

A discovery sends Callen and Sam to Africa to investigate; Sam's family is transported to a safe house.