Bruce Joel Rubin (Ghost) adapted Audrey Niffenegger's novel, who sure does have a knack for bringing people to tears. The book is about the love between a librarian (Eric Bana from Star Trek) who travels involuntarily through time due to a genetic disorder, and an artist (Rachel McAdams from The Notebook) who spends her entire life waiting for him to appear to her. He only travels to points in time where she exists, whether she is ten years old or forty. My favorite part of the trailer is when she says that ever since the first time he introduces himself to her, she's been waiting for him to appear. While he does spend every moment with her, it's not in sequential order. So when she needs him, like at their wedding and the day their child is born, it's hard for him to guarantee he'll be there. Heartbreaking.