Adventure Thru the Walt Disney Archives is coming to Disney+; a new Hawkeye trailer and its premiere announcement; Olaf Presents to debut on Disney+ Day; new trailers for The Beatles: Get Back and Diary of a Wimpy Kid; a History of the World Part II variety series from Mel Brooks is ordered at Hulu; ABC’s latest Singalong features the music of Queen—and Darren Criss; holiday news …