0.00 out of 10 stars from 5 users Dublin Nightmare (1958) Director(s)John Pomeroy Producer(s)Jon Penington Top GenresThriller/Suspense Top Topics Featured Cast: See Full Cast William Sylvester (as John Kevin) 1958 William Sylvester(as John Kevin) Dublin Nightmare Overview: Dublin Nightmare (1958) was a Thriller/Suspense Film directed by John Pomeroy and produced by Jon Penington. BlogHub Articles: No article for Dublin Nightmare at this time. Submit yours here. Quotes from No Quote for this film. Facts about No facts for this film.