One of the most irretrievably romantic films ever made, Random Harvest is an absolute must for romantics of all ages. I'd agree that Ronald Colman is a bit too old for the early parts of the story, but that didn't stop him from giving a magnificent performance. And Greer Garson is every bit his match in a perfect role. However, if you possibly can, read James Hilton's amazing book first; the movie totally negates the important plot twist that makes the last page of the book such an incredibly emotional experience.