"There would been no Ray without Mary Elizabeth Winstead, so thank you very much," McGregor said. The actor, who split from his wife of 22 years last May, also thanked her, adding, "I want to take a moment to just say to Eve, who always stood by me for 22 years, and my four children, Clara, Esther, Jamyan and Anouk, I love you."
McGregor opened up to ET last April about "instantly" clicking with Winstead when they shared the screen.
"We just felt it," he remarked of their chemistry on camera. "This cast is extraordinary with Mary Elizabeth Winstead, David Thewlis and Michael Stuhlbarg and Carrie Coon. We've got some brilliant actors."