Complex sentence: He continued to appear on Good Morning Australia into the early-mid 2000s.His career started doing tv comercials with Jesse Dean and Jac Philpot and both have gone on to be very famous.
Split into simpler sentences: He continued to appear on Good Morning Australia into the early-mid 2000s. He produced TV commercials with Jesse Dean and Jac Philpot, both of whom have gone on to be very famous.