Complex sentence: Roy Frank "RJ" Mitte III (born August 21,1992) is an American actor, best known for his role as Walter "Flynn" White Jr. on the AMC series "Breaking Bad".
Split into simpler sentences: Roy Frank "RJ" Mitte III (born August 21,1992) is an American actor. He is best known for his role as Walter "Flynn" White Jr. on the AMC series "Breaking Bad".