For 15 years, Pauley Perrette played goth girl forensic scientist Abby Sciuto in the CBS series NCIS. But even though she's disappeared from our screens, Perrette has had a lot going on in the years ...

Assisting them are Abby Sciuto, the energetic-but-Goth lab tech who is like a daughter to Gibbs, and Dr. Donald Mallard, nicknamed Ducky, the eccentric medical examiner full of unusual stories.