The episode begins with a startling incident where an ambulance explodes while transporting the remains of a Marine, Lance Corporal William Danforth Jr., who supposedly died in a car wreck. As Gibbs and the team investigate, they discover that the DNA of the body in the ambulance does not match the dead Marine, leading to a deeper mystery involving a potential cover-up.

Current full seasons are available on Paramount+ , Netflix, and Hulu .

You can stream " Family Secret " through several major platforms: