CBS

Season 1: Episode 13 - Missing

Missing: Everyone gets an "Agent Needs Assistance" page from Dom during their annual ethics meeting. Using the GPS on Dom's car, they race to its location only to find LAPD already at the scene. The car is filled with blood, a seemingly fatal injury, but there is no body, leaving hope that Dom is still alive. Callen leads the team to investigate Dom's kidnapping. Ultimately they identify and bring down the kidnappers, but they were only hired guns and had already traded Dom for money. Each of the agents has a different response to his disappearance, but Sam takes it hardest, refusing to believe he isn't coming back.