Continuity mistake: In the hospital scene, Audrey's mother is sitting down with the bed table to her left. We see her start to rise, but when the shot cuts, she's suddenly standing at the bedside on the other side of the table, with no time transition included for her to get there naturally.
Continuity mistake: In one of the ballet classes young Audrey attends at the boarding school in England, the girls are practicing at the barre. The dance teacher asks the girls to do their plie in the first position. However, when they cut to a close up of one of the girl's feet, she is standing in the fifth position. When you cut back to a long shot of the girls, they are all in first position.