This Is Spinal Tap [4K Ultra HD Blu-ray]

Fawning filmmaker Marty Di Bergi (Rob Reiner) puts together an affectionate documentary of Spinal Tap, his favorite British heavy-metal group. Almost in spite of himself, Di Bergi turns out a revelatory study of how failure has dogged the group ever since its inception--and how the Tap has always been its own worst enemy. Highlights include the "sexism" controversy over the cover of their "Smell the Glove" album; their pathetic, money-losing attempt to emulate the Beatles with their "Black ...