America's Got Talent Auditions continue in this new episode of the unscripted competition. 8 p.m. NBC
Downward Dog Martin’s (voice of Samm Hodges) seventh birthday is disrupted by the arrival of Nan’s (Allison Tolman) friend Jenn (Kirby Howell-Baptiste) and her new puppy. 8 p.m. ABC
The Story of China This new documentary series exploring China’s history begins with a festival devoted to ancient gods. 8 p.m. KOCE and KPBS
Chopped Junior Four young cooks compete for the last spot in the competition’s grand finale. 8 p.m. Food Network
Pretty Little Liars Spencer, Hanna...