HomePeople Biography and filmographyCelia Montague Biography unavailable on TMDB. Movies (4)TV shows (1) Movies (4) Agatha Christie: A Life in Pictures2004 · Agatha Christie's Mother The Hole2001 · Solicitor Resnick: Lonely HeartsResnick: Lonely Hearts1992 · Marian Witczak Prince1991 · Marie Morgan TV shows (1) Screen One1989 · Marie Morgan