Complex sentence: Best has guest starred more than 280 times in numerous televisions shows including the 1960 episode "Love on Credit" of CBS's anthology series "The DuPont Show with June Allyson".
Split into simpler sentences: Best has guest starred more than 280 times on numerous televisions shows. Best appeared in the 1960 episode "Love on Credit" of CBS's anthology series "The DuPont Show with June Allyson".