It’s a full day of animal movies on TCM, a lineup that includes 1946’s The Yearling (4 p.m. ET) and 1943’s Lassie Come Home (6:15 p.m. ET). But in prime time, TCM offers two of the best horse movies ever made: 1944’s National Velvet, starring Elizabeth Taylor (at 10:15 p.m. ET), and, at 8 p.m. ET, 1979’s The Black Stallion, a stunningly photographed movie about a boy and a horse.