Margot Robbie goes brunette for role in upcoming David O. Russell movie

We’ve seen Margot Robbie’s transformation into Barbie, but the Aussie has emerged in another upcoming film with a very different look.

Margot Robbie has transformed her signature look for one of the most star-studded movie releases of the year.

The 32-year-old Australian actress cuts a different figure as the leading lady in David O. Russell’s upcoming murder mystery, Amsterdam, alongside Christian Bale and John David Washington.

Margot Robbie has transformed her look for an upcoming role. Picture: Chris Pizzello/Getty/AFP

The supporting cast is equally as marvellous as the leading trio, comprising of Robert De Niro, Taylor Swift, Rami Malek, Anya Taylor-Joy, Chris Rock, Michael Shannon, Matthias Schoenaerts, Alessandro Nivola, Timothy Olyphant, Andrea Riseborough, Mike Myers and Zoe Saldana.

Robbie, who is currently the talk of tinsel town thanks to fabulous on-set paparazzi photos of her transformation into Barbie for the upcoming live action movie, looks vastly different from the blonde doll in Amsterdam, in which she portraysValerie, a 1930s nurse.

Robbie stars in David O. Russell’s upcoming film, Amsterdam, alongside a star-studded cast.

The official trailer dropped on Thursday, showing Robbie with short brown hair and period clothing.

The Oscar-nominated star dons brunette locks for the character.

Robbie plays ‘Valerie’, a nurse in the 1930s.

Amsterdam is a murder mystery comedy set in the 1930s and is centred on a trio of friends (Robbie, Bale and Washington) who are accused of a killing. In order to exonerate themselves, they must find the real culprit.

It was shot in Los Angeles early last year.

The movie will be released in November.

Margot Robbie attends a screening of Liongate's "Bombshell" in Westwood, California. Picture: Matt Winkelmeyer/Getty Images

It’s been reported Jennifer Lawrence was initially considered for the role, which ultimately went to Robbie.

It marks Russell’s first project since 2015’s Oscar-nominated movie Joy.

Amsterdam will be released in Australia on November 3.