William Smithers: William Smithers. Actor: Papillon. Although character actor William (or Bill) Smithers is not recognizable perhaps by name, the face is definitely familiar especially to baby boomer TV fans. A smart, articulate, well-groomed actor with noticeably premature gray hair, Smithers is probably best remembered for his on-again, off-again role as arch-villain Jeremy Wendell who frequently crossed paths with J.R. Ewing on Dallas (1978) from 1981-1985. Avid Trekkies will also remember his...