The War with Grandpa (The Weinstein Company version)

The War With Grandpa was originally going to be distributed by The Weinstien Company, it was set for a 2018 release

Plot
The Story Would Have Been The Same As The 2020 Film

Why It Was Cancelled

 * The Only Known Reason Is That There were Conflicts With The weinstien Company

Result

 * A Unknown Company Brought The Rights from the company and released it on October 8,2020, When It was finally released, the film was a box office bomb and panned by fans of the book alike.