A Fine Line between Stupid and Clever: The Story of Spinal Tap

For the first time, director Rob Reiner and co-creators Christopher Guest, Michael McKean and Harry Shearer provide the full behind-the-scenes story of the making of the groundbreaking mockumentary This Is Spinal Tap and its upcoming sequel.

Since its original release in 1984, This Is Spinal Tap has evolved from a beloved cult film into a cinematic landmark: an all-time comedy classic that pioneered an entire genre: the mockumentary. Now, director Rob Reiner and his co-writers and co-stars,...