Complex sentence: The series starred Marc Warren, Alexander Armstrong, Keeley Hawes, Sarah Alexander, Claire Rushbrook, Emily Joyce and Naomi Bentley as a group of old friends whose lives are thrown into chaos when one of their group commits suicide.
Split into simpler sentences: The series starred Marc Warren, Alexander Armstrong, Keeley Hawes, Sarah Alexander, Claire Rushbrook, Emily Joyce and Naomi Bentley. It followed the lives of a group of old friends whose lives are thrown into chaos when one of their group commits suicide.