Ken Jeong, right, stars in the new ABC series Dr. Ken. Jeong appears with, from left, Kate Simses, Tisha Campbell-Martin and Jonathan Slavin. Danny Feld/ABC hide caption toggle caption Danny Feld/ABC Code Switch Racial Diversity Grows On Network Television, But Will Quality Lag Behind? May 31, 2015 Network TV's fall schedule has a lot of new shows with non-white stars and casts. But NPR television critic Eric Deggans wonders if those series will explore race and culture as well as current shows.