I am not dating Sean Penn, says Natalie Portman

London, May 16: Hollywood star Natalie Portman has denied reports of her romantic link-ups with actor Sean Penn, who recently filed for legal separation from his wife."Sean Penn is a friend and colleague. The reports that we are romantically involved are completely untrue," said the `Star Wars` star to US news show Extra.

Portman insists the romance story is "completely untrue" and she`s appalled that the media has linked her to Penn, Contactmusic reported. The Oscar-winning star of `Mystic River` is all set to divorce his wife Robin Wright-Penn. "I normally do not respond to rumours about my private life, however, this repeatedly fabricated story has forced me to do so." Bureau Report