Harvey is one of my all-time favorite films. This movie I saw when I was younger and I feel like it struck a chord with me, then, probably primarily because of Jimmy Stewart’s performance and the kind of magic that is this character that he refers to that we don’t see as an audience. But I think… I loved it and I’ve watched it many times since, and it’s a movie that has gotten more profound for me as I’ve gotten older, and I feel I’ve gotten different things out of it every time.

I'm John Green and two of my favorite movies are Rushmore and Harvey.

Harvey, the gentle, whimsical 1950 film, based on a popular stage play, starring Jimmy Stewart and a giant invisible rabbit.

“Harvey I’ve always loved because Jimmy Stewart’s one of my all time favourite actors,” McGregor says of his fourth pick, a comedy-drama following a middle-aged man who has a six-foot-tall rabbit for a best friend.