..and my attention was drawn to the fact by my class in such an insolent manner that I thought it invitable to go back on my decision.Jyn/Liana was convinced to aid the Rebels by meeting with Saw Gerrara and extracting her father (if alive).After following the train, they crash-landed in the school""s Whomping Willow tree, but finally arrived for their second year of studies in witchcraft.The four children were: the eldest Peter (William Moseley), the highly logical and pessimistic Susan (Anna Popplewell), petulant and surly Edmund (Skandar Keynes), and young, adorable and sweet Lucy (Georgie Henley).