Kirstie Alley Talks 50-Pound Weight Loss: 'This Time It's Different'

Kirstie Alley Talks 50-Pound Weight Loss: 'This Time It's Different' Over the years, Kirstie Alley has struggled with her weight, and she's never shied away from sharing that struggle with her fans. But now, after a series of public ups and downs, the actress is certain she's found the secret to success.