If we're being honest, Star Trek's musical episode is inferior to Buffy's in almost every way except one: "Subspace Rhapsody" prominently features the entire main cast singing while "Once More ...

Star Trek has offered a beautiful soundtrack for ... The cast commit, with Avery Brooks deciding to treat it as grand opera. Without singing and dancing, they might never have moved on to the ...

"Subspace Rhapsody" was not only an incredible Star Trek first as a musical, but it was also set up in an earlier episode of ...