Complex sentence: In 1980, Novak played an aged actress in the British mystery-thriller "The Mirror Crack'd", based on the story by Agatha Christie and co-starring Angela Lansbury, Tony Curtis, Rock Hudson, and Elizabeth Taylor.
Split into simpler sentences: In 1980, Novak played an aged actress in the British mystery-thriller "The Mirror Crack'd", based on the story by Agatha Christie. She co-starred alongside Angela Lansbury, Tony Curtis, Rock Hudson, and Elizabeth Taylor.