A&E presents “KIRSTIE ALLEY’S BIG LIFE™,” a new real-life series that will chronicle the extraordinary life of Golden Globe and two-time Emmy winner Kirstie Alley from her journey with her weight loss program to her life as a single mother trying to raise two normal teenagers in the Hollywood spotlight. The series premieres Sunday, March 21 at 10PM ETPT with back-to-back episodes.