Complex sentence: Mcdonald would go on to write seven more "Fletch" novels, including the prequels "Fletch Won" and "Fletch Too", and the original book became a 1985 movie of the same name starring Chevy Chase.
Split into simpler sentences: Mcdonald would go on to write seven more "Fletch" novels, including the prequels "Fletch Won" and "Fletch Too". The original book became a 1985 movie of the same name starring Chevy Chase.