Entertainment news today spans corporate upheaval, creative ambition and real-world tragedy. Comcast is preparing a dramatic remake of its own empire, spinning NBCUniversal and Sky into a separate public company and effectively unwinding a media consolidation strategy that began more than a decade ago. In music, Tidal is drawing a hard line on artificial intelligence, saying fully AI-generated tracks will be labeled for listeners and shut out of royalties, a sign of how quickly platforms are scrambling to define authenticity in the streaming era. On screen, Robert Eggers has unveiled the first trailer for “Werwulf,” a bleak, old-English gothic horror starring Aaron Taylor-Johnson, Lily-Rose Depp and Willem Dafoe, with a Christmas release already positioning it as one of the year’s most unusual studio bets. And in Michigan, a dark note hangs over festival season as authorities investigate the discovery of a newborn’s body at Electric Forest.