Hi, my 6 year old daughter is a real film buff. All she'd do all day (if I let her) would be watch films, often the same ones over and over. 
I have to limmit it to one a day as a reward for behaving well or compleating all her work etc. When she's left to play on her own or with me, all she wants to do is act out sceens from films. It's very repetative and booring for me but she loves it.
She's become quite interested in the making of films recently. I've been showing her the extras and the making of the films but I'm not sure she really gets it.
Is there anything we could do together that would incooperate some learning into her love of films? She's already able to spot mistakes, which I find funny. Is there anywhere we could go to learn about film making?
Thanks 