Posted by babu 1:13pm GMT
Whether she’s taking risks in action films like “The Dark Knight” or sporting a bright blue cheetah print on the red carpet, one thing about Maggie Gyllenhaal is certain: She’s not afraid of a challenge.
Here, we pay tribute to the Best Supporting Actress Oscar nominee (for her role in “Crazy Heart”) by taking a look back at some of her most notable looks yet.
Photos (left to right): Frazer Harrison/Getty Images; Frazer Harrison/Getty Images; Gregg DeGuire/WireImage
!["How I Met Your Mother"](http://mylt.ltcdn.com/d6/sites/mylifetime.com/files/images/imagecache/carousel_159x119/2011/01/12/HIMYM-159x119.jpg ""How I Met Your Mother"")
