Complex sentence: Wallace Wolodarsky is an American television writer and director; he wrote for "The Simpsons" during the first four seasons, & all of his episodes were co-written with former writing partner Jay Kogen.
Split into simpler sentences: Wallace Wolodarsky is an American television writer and director. He wrote for "The Simpsons" during the first four seasons; all of his episodes were co-written with former writing partner Jay Kogen.