HomePeople Biography and filmographyAriel Sienra Biography unavailable on TMDB. Movies (5)TV shows (0) Movies (5) Potestad2003 · Writer Killing Grandpa1993 · Writer The Extermineitors 2: The Dragon Vengance1990 · First Assistant Director Charly: Days of Blood1990 · Assistant Director, Writer The Extermineitors1989 · First Assistant Director TV shows (0) No credits available.