Continuing the storyline of The Gathering Storm (2002), Churchill at War is a look at the former British prime minister's life and career at the end of WWII.Continuing the storyline of The Gathering Storm (2002), Churchill at War is a look at the former British prime minister's life and career at the end of WWII.Continuing the storyline of The Gathering Storm (2002), Churchill at War is a look at the former British prime minister's life and career at the end of WWII.