Tim Curry as King Arthur in “Spamalot” at the Shubert Theater in New York, Feb. 12, 2005. Curry, the British-born actor whose gift for caricature and garish eccentricity informed a variety of performances on stage and screen, notably as the puerile Mozart in the original Broadway production of “Amadeus” and as the outlandish cross-dressing mad scientist in the midnight cult film “The Rocky Horror Picture Show,” died on Tuesday, Aug. 25, 2026. He was 80. (Sara Krulwich/The New York Times) By…