This year, the film adaptation of The Wizard of Oz turns 80. It's considered one of the most influential films ever made — for the song "Over the Rainbow," for being made in Technicolor, for jumpstarting Judy Garland's career and for launching a cottage industry of people who believe it's much more than a modern fairy tale.We discussed what makes this movie so beloved with Wizard of Oz expert John Fricke.Want to support 1A? Give to your local public radio station and subscribe to our podcast. Have questions? Find us on Twitter @1a.