FIRST LOOK: Kristen Stewart in new On the Road trailer

WATCH: Kristen Stewart shows off her promiscuous side in new version of the On the Road trailer

Kristen Stewart shows off her promiscuous side in a new trailer for On the Road.

The actress stars as Marylou, a free-spirited character with an affinity for sex and marijuana, who embarks on a wild journey with her ex-con husband and an aspiring writer.

In a far cry from her signature Bella Swan image from the Twilight series, Kristen's latest character embarks on a life changing journey and can be seen having a threesome with two men and dancing seductively at a jazz club. Oo-er.

Based on a novel by famous Beat generation poet Jack Kerouac, On the Road is directed by Walter Salles with Jose Rivera at the helm of the script, and also features an all-star cast including Sam Riley, Kirsten Dunst, Amy Adams, Tom Sturridge, Garrett Hedlund and Viggo Mortensen.

On discussing herself appearing nude in the film, Kristen previously told MTV: 'It's kind of insane to watch now. I'm like, 'Who is that?' But I think - as every actress says when they do this does - it just felt so right.'

Adding that she had no regrets playing a sexually promiscuous character: 'I have kind of no qualms about it either. I think people are a little uptight.'

The film, which is due in UK cinemas in October, was first premiered in May at the Cannes Film Festival, where Stewart was supported by Robert Pattinson during the red-carpet event.

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WATCH: Kristen Stewart in latest On the Road trailer here...

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