It was a battle between glamorous actresses and geeky guys at the Scott Pilgrim VS. The World premiere in London on Thursday, and RadarOnline.com has photos from the red carpet.

PHOTOS: RED CARPET RADAR: Scott Pilgrim Vs The World Premiere

While the female leads took the event extremely seriously in designer dresses and immaculately styled hair and make-up, the male stars saw it was a challenge to show off their whacky comedy skills.

• TAGS

• Style
• Anna Kendrick
• Jason Schwarzman
• Mary Elizabeth Winstead
• Michael Cera
• Scott Pilgrim vs the World

RED CARPET RADAR: Glam And Geeks At The Scott Pilgrim Vs The World Premiere

• TAGS

• Anna Kendrick
• Jason Schwarzman
• Mary Elizabeth Winstead
• Michael Cera
• Scott Pilgrim vs the World

Romance (wham)! Music (bam)! Irony (Ka-POW)! Scott Pilgrim Vs. The World has arrived, ready to win you over with power-pop hooks, nostalgia-soaked references and so much dry wit that you might have to see it again, just to take it all in.

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• Movies
• On Our Radar
• Bryan Lee O'Malley
• DVD
• Jason Schwartzman
• Mary Elizabeth Winstead
• Michael Cera
• Mortal Kombat
• movies
• Scott Pilgrim vs the World

Do you like behind-the-scenes videos? Do you like Michael Cera? Then you're in luck!

Cera's latest project, Scott Pilgrim vs. the World, is being highly documented by its' director, Shaun of the Dead helmsman Edgar Wright. With almost daily photo blogs, as well as six (to date) video blogs from the set, Wright is keeping the fans satiated with insider love.

• TAGS

• Edgar Wright
• Michael Cera
• Scott Pilgrim vs the World
• video blogs