Complex sentence: On 1 October 1960, one of Dickinson's greatest works, the O'Keefe Centre, opened and on that night showed the premier of Lerner and Loewe's "Camelot" starring Richard Burton and Julie Andrews.
Split into simpler sentences: On 1 October 1960, one of Dickinson's greatest works, the O'Keefe Centre, opened to the public. The opening night featured the premier of Lerner and Loewe's "Camelot" starring Richard Burton and Julie Andrews.