(L-r) MIRIAM MARGOLYES as Professor Pomona Sprout, GEMMA JONES as MADAM POMFREY, JIM BROADBENT as Professor Horace Slughorn and DAVID BRADLEY as Argus Filch in Warner Bros. Picturesâ fantasy adventure âHARRY POTTER AND THE DEATHLY HALLOWS â PART 2,â a Warner Bros. Pictures release.