Rooney Mara chose a stunning white Givenchy gown for the premiere of The Girl With the Dragon Tattoo in London today. She was joined by leading man Daniel Craig for the big event, which kicks off a long string of promotions for the film. Rooney and Craig's costar Joely Richardson was also on the red carpet, and she got glamorous in a black and white look by Dolce & Gabbana. The cast will take their thriller to NYC on Wednesday, just one week ahead of its Dec. 21 opening date.

Rooney is currently focused on her serious role in the movie adaptation of the novel, but she recently switched gears to film another project. Rooney was on set with Ryan Gosling for Lawless last month when the duo cozied up for the cameras on the Terrence Malick-directed project.

Jessica Alba held on tight to her youngest daughter Haven during a fun outing on Saturday. Jessica, Cash Warren, Haven, and Honor visited West Hollywood's Mr. Greentrees lot to pick up their Christmas tree. The foursome is just one of many celebrity families getting into the holiday spirit and they have an extra special season ahead of them since it's Haven's first. The 4-month-old might be too young to visit Santa Claus, since she didn't join Jessica and Honor when they posed for pictures with the big guy last week.

Jessica is not only prepping for the upcoming festivities, but she's also working on her new line of eco-friendly baby products. She twittered photos from The Honest Company factory last week and also shared a look at a few of the items in her own kitchen.

Isla Fisher left a children's gym in West Hollywood today with her youngest daughter, Elula. Despite the gloomy weather the girls ventured out for an early morning playdate with friends. Isla's been spotted running errands around LA and taking meetings, but it's her husband, Sacha Baron Cohen, who's been the talk of the town in recent weeks. Sacha is rumored to be playing Les Miserables' Thénardier, in the big-screen adaption of the classic musical. There's still no confirmation from Cohen or the film's director Tom Hooper; however, major stars like Hugh Jackman, Russell Crowe, and Anne Hathaway have already signed onto the production.