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She is one of the most recognisable British actresses, who plays a lead role in the HBO series.
But Thandie Newton was worlds away from her usual self on Wednesday, when she debuted a striking pixie crop hairstyle at the Westworld photo call in LA.
Actress - Wig - Co-stars - Montage - Hotel
The actress, 45, looked almost unrecognisable in what appeared to be a short black wig, as she posed with her co-stars at the Montage Hotel in Beverly Hills.
The Line of Duty star proved her natural stunning features with the cropped 'do, which she effortlessly swept to one side.
Hair - Show - Actress - Burgundy - Shirt
While her new hair stole the show, the actress still looked chic in a vibrant burgundy shirt dress, made even more striking by semi-sheer sleeves and a contrasting blue spotted panel.
Sporting a thick slick of eyeliner and a sweeping of rosy blusher, Thandie displayed her clear and glowing complexion as she chatted about the show with her co-stars.
Evan - Rachel - Wood - Things - Button-up
Her co-star Evan Rachel Wood kept things simply chic in a black button-up dress, complete with one striking cut-out shoulder.
Sweeping her signature bob softly away from her face, the American Gothic star looked truly stunning as she answered questions at the event.
Line-up - James - Marsden - Clashing - Burgundy
Rounding off the line-up was James Marsden, who looked typically trendy in a clashing burgundy and brown...
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