“NCIS” alum Pauley Perrette says she'd never return to acting, 5 years after allegations against costar Mark Harmon
In an oral history of NCIS conducted by The Hollywood Reporter to mark the show's 20th anniversary last year, executive producer Charles Floyd Johnson explained that the source of Perrette's discontent was an incident where Harmon brought his dog to set and it bit someone working on the show.