NCIS
Toxic
Season 6 Episode 21 of 25
An army scientist goes missing, so Abby is asked to temporarily replace him on a top-secret research project - but Gibbs later learns her assignment is connected to a current murder investigation, and worries she may meet the same fate as her predecessor. Mark Harmon and Pauley Perrette star
NCIS airs on 5USA at 2:50 AM, Sunday 19 January. (Subtitles, repeat, audio description.)
Learn more about NCIS and other movie/drama on our drama page
Topics
Movie ➝ Drama
Detective ➝ Thriller
Mark Harmon
Actor
Michael Weatherly
Actor
Pauley Perrette
Actor