The actor is starring in new HBO series The Sympathizer.
Movie star looks unrecognizable while filming his new HBO series - but can you guess who it is?
Marvel's Robert Downey Jr looks unrecognisable in first-look photos for new show
Marvel's Robert Downey Jr looks unrecognisable in first-look photos for new show
Robert Downey Jr 2015 Top Retailers
Marvel star Robert Downey Jr 'unrecognisable' after transformation: 'Oh my god
Robert Downey Jr. Is Nearly Unrecognizable as He Transforms for Role
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Robert Downey Jr Looks Unrecognizable With Full Head Of White Hair – Hollywood Life
Robert Downey Jr completely unrecognisable on set of The Sympathizer
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Robert Downey Jr completely unrecognisable on set of The Sympathizer
Marvel's Robert Downey Jr Looks Unrecognisable In, 53% OFF
Robert Downey Jr fans 'shocked' as actor is unrecognisable with new look - Mirror Online