In the NCIS: Los Angeles episode “Head of the Snake,” while Operational Psychologist Nate Getz (Peter Cambor) is working undercover for an organized crime leader who’s linked to terrorism, Getz kidnaps Agent G. Callen (Chris O’Donnell). Then he tortures Callen for information. Getz isn’t working alone; Alisa Chambers is by his side.
Alisa “Lexi” Chambers is portrayed by Judith Shekoni. Americans will recognize the English actress from her roles on Heroes Reborn (Joanne Collins), Backstrom (Lady Mah), Mike & Molly (Dominique), and in the film The Twilight Saga: Breaking Dawn Part 2 (Zafrina). Fun fact about Shekoni: The model-turned-actress made her film debut in the 1999 James Bond film The World Is Not Enough (girl in casino). NCIS: Los Angeles airs Mondays at 10pm on CBS.