Complex sentence: He is best remembered in movies for the title role in "The Babe Ruth Story" and for portraying clumsily earnest aircraft plant worker Chester A. Riley in radio and television's "The Life of Riley".
Split into simpler sentences: He is best remembered in movies for the title role in "The Babe Ruth Story". He also memorably portrayed the clumsily earnest aircraft plant worker Chester A. Riley in radio and television's "The Life of Riley".