77: "The Devil's Chord" (S1E3)

Jinkx Monsoon stars in an episode where an otherworldly force beyond the Doctor’s abilities manages to steal all music and potentially set off a human apocalypse. Oh, also the Beatles are there—but they don’t really matter. And there’s a musical number at the end—but it doesn’t really matter, either. These are the problems.

Erika Ensign and Jason Snell.