It’s the 25th anniversary of Kevin Costner’s much beloved baseball movie "Field of Dreams." This Sunday, there will be a celebration at Fenway Park. Fans are invited to bring their dogs along as they take in a minor league game, followed by a screening of the film on the dreamiest field of all. 

Emily Rooney spoke to Dwier Brown, the actor who portrayed Costner's father in the film and the author of the book "If You Built It..."