Complex sentence: The Playhouse Theatre, was the stage for the first London production of One Flew Over the Cuckoo's Nest in April 1988-the play was brought to the London stage by Cuckoo Productions, three young entrepreneurs, Diane Hilton, Karin Parnaby and Judy Kershaw.
Split into simpler sentences: The Playhouse Theatre, was the stage for the first London production of "One Flew Over the Cuckoo's Nest" in April 1988. The play was brought to the London stage by Cuckoo Productions, formed by three young entrepreneurs, Diane Hilton, Karin Parnaby, and Judy Kershaw.