Just had an OMG moment...
My son is 11 and has not seen the following movies:

Bedknobs and broomsticks
Marry popins
Herby (?) (the car one)
Petes Dragon
Chitty chitty bang bang

There are a bunch of Disney ones too but at least those only come out every few years so I have an excuse!

Oh SO many of the classics!
And here I thought I was doing such a good job as a parent! LOL
Others I am missing????