Hi, all.
Is it a common practice for the screenplays of high-budget feature films to be edited by anyone other than the people way on top? For example, is there a process of having people pick apart line-by-line issues, with a red pen, and/or running a screenplay by a group of random people, for a detailed critique?
More specific questions:
- Does market research involve red-pen screenplay critique? If so, is this a common thing?
- Does the production staff often have a say in pointing out screenplay flaws? (I know they CAN, but is this a part of how movies are *usually* made?)
When you answer, please point out if you *know*, or just have a reasonable assumption.
Thanks!

Is it a common practice for the screenplays of high-budget feature films to be edited by anyone other than the people way on top? For example, is there a process of having people pick apart line-by-line issues, with a red pen, and/or running a screenplay by a group of random people, for a detailed critique?
More specific questions:
- Does market research involve red-pen screenplay critique? If so, is this a common thing?
- Does the production staff often have a say in pointing out screenplay flaws? (I know they CAN, but is this a part of how movies are *usually* made?)
When you answer, please point out if you *know*, or just have a reasonable assumption.

Thanks!