Complete with pearls and cigarette holder, Brook did full justice to Hepburn from the classic 60s romantic-comedy. However, she didn't quite get it right while playing Harrison Ford as a whip-wielding Indiana Jones.
The 29-year-old model became a raider of the lost dressing-up box to become Dr Jones as she promoted Sky Movies' Christmas schedule. The schedule is allowing viewers to choose their favourite festive flicks for the channel to screen this year.
Brook has even donned a blonde bob while spinning on an Alpine meadow as Julie Andrews in 'The Sound of Music'. Film fans can vote for their ultimate Christmas Day line-up to watch in high-definition on the Sky Movies Christmas Channel HD including The Dark Knight, Shrek and Back to the Future.
''I'm voting for Breakfast at Tiffany's to be included in the Christmas Day line-up, as I'd get everyone round to watch it. Being transformed into the glamorous Holly Golightly was fabulous," the Telegraph quoted Brook as saying.