Randy Vasquez

When evidence calls for a joint investigation between NCIS and ATF, DiNozzo partners up with his girlfriend, Special Agent Zoe Keates. Anthony DiNozzo Sr visits.

When a reality star is killed, the team look into the show's cast and their secret pasts, as well as the obsessed fans.

Harm and Chegwidden fight an attempt by a salvage hunter to excavate the remains of a submarine that disappeared in 1941, just before the attack on Pearl Harbor.

On a film set, Jonathan meets another angel (Al Ruscio), and Mark falls for an actress (Stella Stevens).

A mishap blamed on Bud's brother during a training exercise ignites a tense conflict with international ramifications between the Navy and the Marines.

Harm reopens a 10-year-old murder case and angers the victim's daughter.