Solution:

For(4) + a + change(delta/change symbol)
= For a change

Solution:

Absolute(Maths Symbol) + lee + Not(0)
= Absolutely Not

Solution:

Pi(pi-symbol) + Rate (of acceleration)
= Pirate

Solution:

Pandora's Box

Solution:

All around the houses

Solution:

No Excuse

Explanation:
Since there is no X listed =>No Excuse

Solution:

If you know a bit of science, you must be knowing that this expression equals gravity. So the name of the movie is - Gravity.

Solution:

I understand

Solution:

Up to a point

Solution:

To be or not to be