Sienna Miller's private parts digitally enhanced for film Hippie Hippie Shake

By 3am 24/07/2008

Sienna Miller (Pic:Rex)

First we brought you Alfie Allen and the sensational bush-plucker trials...

Now gird your loins for the next hair-raising installment - Sienna Miller and the magical growing muff!

Yep, the stunning actress found herself on the horns of a prickly dilemma during post-production of her latest movie Hippie Hippie Shake.

While Si, 26, played her role as 60s publisher Richard Neville's girlfriend, Louise, to perfection, her, er, lady garden - or rather, lack of it - wasn't up to, er, scratch...

"The film is set in the swinging 60s when fashion was wild and body hair even wilder," says our studio mole.

"Sienna was an absolute star throughout filming and her performance was flawless.

"The only slight problem being that she's very much a girl of the Noughties - and this extends to her personal upkeep.

"Unfortunately, Brazilians weren't common in the 60s and Sienna's part involved one or two nude scenes - meaning that her grooming habits were on full display.

"A merkin or pubic wig simply wouldn't have done the trick, but luckily computer wizardry came to the rescue.

"Sienna's private parts were digitally enhanced, giving her a rather unruly, loud and proud bush.

"All the cast had a good giggle about it and stoical Sienna happily played along.

"But it's safe to say this is one look she won't be recreating on her next summer hols."

We don't blame her - we doubt her new squeeze Balthazar Getty would be a fan.

Starring alongside Sienna in the film about the controversial Oz magazine editor who was jailed for obscenity in 1971 are Cillian Murphy and Derek Jacobi.

Fortunately they escaped digital enhancement.

But, of course, Sienna is not the first star to have problems down below.

In February we told you how Alfie Allen was ordered to trim his, ahem, undergrowth in preparation for the nude scene on the opening night of the stage play Equus.

Poor Alf - described as a grower not a shower - was asked by producers to get out the nail scissors and tidy up the offending area.

He should have gone to Sienna for some tips...