Complex sentence: It was next developed into an hour-long show for Caesars Circus Maximus Theatre in Atlantic City titled "Barry Manilow Presents Copacabana" starring Sean Sullivan as Tony/Stephen and Hillary Turk as Lola.
Split into simpler sentences: It was next developed into "Barry Manilow Presents Copacabana", an hour-long show for Caesars Circus Maximus Theatre in Atlantic City. It starred Sean Sullivan as Tony/Stephen and Hillary Turk as Lola.