for me, Rachel Weisz can do no wrong
LOL! Well, practically! She IS my favorite actress and so I was surprised to see all the complaints here re: her being too old for the role.
Maybe because my mother gave birth to me @ age 40.
Yes, she does look mature for being the mother of so young a child as Lucy, but I imagine losing both your husband and enfant in one fell watery swoop would age one egregiously.
There is just something emotionally translucent about Rachel, a quality she shares with Juliette Binoche (both are Pisces, btw) that always tugs at my Soul.