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James Franco shaved his head on Wednesday, going completely bald for his role in the upcoming movie Zeroville.

The actor documented his hair transformation with a series of selfies that he shared on Instagram, captioning one of the shots, “Bald as a mutha!”

A pair of Gucci aviators, a mustache, and a fake tattoo painted on his clean shaven head completed his new look.

For Zeroville, which is based on Steve Erickson’s book of the same name, Franco plays Vikar, a student who heads to Hollywood with the images of Elizabeth Taylor and Montgomery Clift tattooed on his bald head.

Check out the photos below!