Complex sentence: Cusack is set to play Beach Boys founding member, Brian Wilson, in the upcoming biopic "Love and Mercy", he plays Wilson in his later years while Paul Dano will play a younger Wilson.
Split into simpler sentences: Cusack is set to play Beach Boys founding member, Brian Wilson, in the upcoming biopic "Love and Mercy". Cusack will play Wilson in his later years while Paul Dano will play a younger Wilson.