In a photo carousel from the set of “Spinal Tap II: The End Continues,” the “Rocket Man” hitmaker reclined in a hospital bed while wearing fully bedazzled casts on both legs, as well as a neck brace.

Bleecker Street has released the first trailer for its music mockumentary sequel, “Spinal Tap II: The End Continues.” Forty-one years in the making, “The End Continues” is the follow-up to the 1984 ...