5 Things You Didn't Know About NCIS' "Homefront"

London street and taxi scenes were shot on the NCIS stages in front of a green screen.

London street and taxi scenes were shot on the NCIS stages in front of a green screen.

The phone booth, however, is real.
The walk-and-talk scene featuring Gibbs and Anne was filmed at Lafayette Square in Washington D.C., across the street from the White House.

The walk-and-talk scene featuring Gibbs and Anne was filmed at Lafayette Square in Washington D.C., across the street from the White House.

The scene with First Lady Michelle Obama was filmed inside the Blue Room of the White House.

The scene with First Lady Michelle Obama was filmed inside the Blue Room of the White House.

The extras in the scene are actual military spouses.
Joining Forces, which helped Anne Marshall and her family, is an initiative that supports service members, veterans, and their families.

Joining Forces, which helped Anne Marshall and her family, is an initiative that supports service members, veterans, and their families.