22/10/2014 12:36 BST | Updated 20/05/2015 06:12 BST

Julianne Moore, Is That You?

Julianne Moore, aka the American actress famed for her fabulous red tresses, has been spotted sporting a brand new hairstyle.

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Julianne Moore attends the 'Mr. Turner' premiere during the 67th Annual Cannes Film Festival on May 15, 2014 in Cannes, France.

Moore showed off a new blonde 'do on Tuesday while on set of her latest movie Freeheld where she stars alongside Ellen Page. And just a week after she attended the Still Alice premiere during the 2014 Hamptons International Film Festival with her signature hair shade, too.

MORE: Beauty tips: How to remove dye from your hair

The 53-year-old actress plays police detective Laurel Hester and Stacee Andree's girlfriend (played by Page), who is diagnosed with cancer - and she couldn't look more different.


It's not just the hair either - this whole tartan shirt and combat trouser combo is a far cry from Moore's effortless everyday elegance. Yes, we know she's in character, but still.

While she can really do no wrong in our eyes, we're hoping she'll return to red as soon as possible.

That's all part of taking on the big Hollywood roles - you've got to be game for changing your look entirely.

LOVE THIS ACTRESS? Here's her style file...