Ducky is attacked by somone who claims to have information about his deceased half-brother on NCIS. "Spinning Wheel" is the tenth episode of the show's 13th season.
Gibbs interviews a wounded warrior who is being treated for PTSS at Walter Reed Medical Center on NCIS. "Scope" is the 18th episode of the show's 13th season.
Gibbs tries to figure out how a petty officer's abduction is connected to her missing husband on NCIS. "Shell Game" is the sixth episode of the show's 14th season.