Complex sentence: Robert Morgan Carlock (born 1972/73) is an American television producer and screenwriter who has worked as a writer for several NBC television comedies, and as a show runner for "30 Rock" and a co-creator of "Unbreakable Kimmy Schmidt".
Split into simpler sentences: Robert Morgan Carlock (born 1972/73) is an American screenwriter and producer. He has worked as a writer for several NBC television comedies, as a show runner for "30 Rock", and as a co-creator of "Unbreakable Kimmy Schmidt".