Pauley Perrette is leaving NCIS, the actress announced in a tweet on Wednesday morning. More to come? So it is true that I am leaving NCIS... There have been all kinds of false rumors as to why (NO I DON'T HAVE A SKIN CARE LINE... pic.concours-twitter.htm">twitter.com/gugM2a2ckT ? Pauley Perrette (@PauleyP) October 4, 2017