Continuity mistake: At the beginning, a card falls out of Lawrence's manuscript. It lands at an angle in relation to the desk. When he picks it up, it is straight.
Continuity mistake: After having sex on their 2nd date, Lawrence and Janet are talking in bed. Her arms move instantly from over her head to her side.
Continuity mistake: When Lawrence first wakes up in the hospital when Janet walks in, the guard rail on his bed is down. It's up in the next shot. Then it's back down when Janet leaves.