[s13e5] Homefront -

: Frank Reagan (Tom Selleck) launches an investigation after his family is targeted by protesters. The demonstrations escalate to the point where Henry (Len Cariou) is accosted while out with friends, leading Frank to realize the protesters were sent specifically to force him to disband a controversial NYPD unit.

Although it is the of the season, "Homefront" is a pivotal NCIS Database installment known for its high stakes and a rare guest appearance. [S13E5] Homefront

: Gibbs (Mark Harmon) investigates a home invasion foiled by 14-year-old Henry Marshall. Gibbs suspects the boy is hiding details, eventually discovering that a corrupt police officer provided the boy's home address to the intruders. : Frank Reagan (Tom Selleck) launches an investigation

: Commissioner Frank and Garrett (Gregory Jbara) clash over whether to appease the protesters. Frank refuses to disband the unit, arguing that giving in to intimidation would send a dangerous message to the city. : Gibbs (Mark Harmon) investigates a home invasion

: The episode features First Lady Michelle Obama, who welcomes Gibbs and a Marine's wife to the White House for a "Joining Forces" roundtable.

While multiple television series share an episode titled the two most prominent "Season 13, Episode 5" entries are found in Blue Bloods and NCIS . Note that for NCIS , "Homefront" is actually the 22nd episode of Season 13, while Episode 5 of that season is titled "Lockdown." Blue Bloods : Season 13, Episode 5 – "Homefront"

: Director Vance (Rocky Carroll) and Agent Fornell (Joe Spano) travel to London as part of a hunt for an escaped British spy. Their investigation reveals a mole within the operation.