TV This Week, Dec. 17-23: `Gunpowder,` `Peaky Blinders` and more
(LA Times NBA)

SUNDAY Anderson Cooper and Kelly Ripa co-host the annual special `CNN Heroes: An All-Star Tribute.` 5, 7 and 9 p.m. CNN The hills are alive with `The Sound of Music` in this beloved 1965 blockbuster. With Julie Andrews and Christopher Plummer. 7 p.m. ABC `A Christmas Story Live!` is a new three-hour...