Madonna`s slow directing skills irritates cast

London: Pop queen Madonna`s overanalysis of every scene while shooting her directorial project `W.E.`, has been irritating her cast and crew to no end.

Apparently she took three hours to shoot a 10-second bath scene with Australian actress Abbie Cornish, said a source from the sets, reports

Madonna has earlier directed only one other project - "Filth and Wisdom" which released in 2008, apart from being the writer of a documentary "I Am Because We Are".

Her latest project is a two-tier tale about Britain`s King Edward VIII`s relationship with American Wallis Simpson and a modern story regarding a woman called Wally Simpson. Madonna also took part in writing the screenplay of the film.

It has been reported that Madonna`s teenage daughter Lourdes also has a cameo in the movie, for which filming began in London in June. The film is due for release in 2011.