disappointing and irritate . the screenwriter have no true understanding of human nature but instead string together clichés in a disjointed fashion . character be not explore in depth . these be puppet plunk down in a plot he openly confess need a dramatic element and the mother affair with her daughter lover . anne reid give an excellent performance in spite of be give some peculiar situation and line and such stand passively to allow her angry daughter to slug her in the eye . the script portray darren ( daniel craig ) a a dr. jekyll or mr. hyde without any hint about why and except that he snort cocaine before the big scene . a mature writer could have do so much more with this topic .