NCIS: Los Angeles’ March 5 episode, ‘Wanted’, directed by Chris O’Donnell (who plays Callen), will explore the personal life of LL Cool J’s Sam Hanna, whose wife, Michelle (Aunjanue Ellis), is back for the first time since November and again goes undercover as her CIA alias, Quinn.

“There are some really strange things that happen that people won’t expect,” LL says. “She comes back in a very odd way, and her story is a lot grayer than people first thought.”

Source: TV Guide