Michael Weatherly, who played Tony DiNozzo on NCIS, has hinted that Pauley Perrette may be returning to the show as Abby Sciuto in the near future. Perrette left the series after Season 15 amid speculation of a feud with Mark Harmon, but no official confirmation has been made about her return. However, Perrette has remained in contact with former co-star Weatherly.
