On Tuesday, Sept. 17, the actor, 56, shared photos of Sunrise and himself on Instagram, writing in the caption, "Happy Birthday you magical being. You only get better with each passing year.

Mark Ruffalo is wishing his wife Sunrise Coigney a happy birthday. On Tuesday, Sept. 17, the actor, 56, shared photos of Sunrise and himself on Instagram, writing in the caption, "Happy Birthday ...