STAGE TUBE: Sneak Peek of Carrie Fisher in WISHFUL DRINKING on HBO

Carrie Fisher's hit stage production of the intoxicating autobiographical tale of her life, Wishful Drinking, comes to HBO as a feature-length documentary. Debuting SUNDAY, DEC. 12 (9:00-10:30 p.m. ET/PT), the special combines archival footage with her one-woman stage performance, which was taped in June before a live audience. The first clips have been released and appear below!

In Wishful Drinking, Fisher details her complicated yet eclectic extended family tree in Hollywood Inbreeding 101, employing a blackboard and wooden pointer. Her father Eddie Fisher's very public affair with ElizaBeth Taylor ended what had been perceived and celebrated as a "storybook marriage," and she and her brother Todd later watched both her mother's and father's "once white-hot bright star of celebrity slowly dim, cool and fade." In 1973, at her mother's urging, the 17-year-old Fisher enrolled at the Central School of Speech and Drama in London; two years later, her life changed forever when she donned a white dress as Princess Leia in George Lucas' "Star Wars."