Feb 25, 2016 at 2:40 pm

Rachel McAdams Debuts Platinum Blonde Hair at 'Spotlight' Dinner!

Rachel McAdams strikes a pose while attending the Vanity Fair & Barneys New York Private Dinner Celebrating ‘Spotlight’ Director Tom McCarthy held at the Chateau Marmont on Wednesday (February 24) in Los Angeles.

The 37-year-old actress was joined at the event by her Spotlight co-stars Mark Ruffalo, Liev Schreiber, director-writer Tom McCarthy, Busy Philipps, Donald Glover, Sam Smith and his frequent collaborator Jimmy Napes, and Mark‘s wife Sunrise Coigney.

PHOTOS: Check out the latest pics of Rachel McAdams

“I think the heart and power of the story, the real emotion comes from the tales of and the tragedies of these survivors and families of victims,” Tom told ABC News about Spotlight. “And we had the good fortune to sit with some of these men, specifically depicted in the movie, Phil Saviano and Joe Crowley, and hear their stories. It’s incredibly powerful. And I think as we started to do that, we not only felt that we had something important on our hands, but we also felt a great deal of responsibility to tell the story and to tell it right.”