Natalie Portman's prince date

Feb 20, 2008, 13:35 GMT

02/19/2008 - Natalie Portman - "The Other Boleyn Girl" Royal London Premiere - Red Carpet Arrivals - Odeon Leicester Square - London, England © Solarpix / PR Photos

Natalie Portman can't decide if she would rather date Britain's Prince William or Prince Harry.

The Hollywood beauty - who plays a love interest of Britain's King Henry VIII in upcoming historical drama 'The Other Boleyn Girl' - refused to pick between the young princes because they are both already "taken".

Speaking at the film's royal premiere in London's Leicester Square last night (20.02.08), she told BANG Showbiz: "Which of the princes would I prefer to be romanced by? I can't say I haven't thought about it too much. I really don't know."

Referring to William's long-term girlfriend Kate Middleton and Harry's on/off partner Chelsy Davy, she added: "They both seem taken already, so I really couldn't say."

Portman and her co-stars Scarlett Johansson and Eric Bana got the chance to meet with William and Harry's father Prince Charles and his wife Camilla, The Duchess of Cornwall, before the screening.

Natalie was very excited about meeting Charles, saying: "It must be strange to see a film version of your family.

"I met him briefly for the premiere of 'Star Wars' about eight years ago, but I'm sure it was an inconsequential moment in his life."

'The Other Boleyn Girl' centres on the love triangle between the sisters Anne and Mary Boleyn and King Henry VIII.

(C) BANG Media International