MovieWriterPro 5.60 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program lies within Productivity Tools, more precisely Office Tools. We recommend checking the downloaded files with any free antivirus. This Mac app is a product of MovieWriterPro.
From the developer:
MovieWriterPro was designed to increase script writing speed without taking care of script formatting. This app speeds up the writing of characters and places. It assists the user in avoiding mistakes and can replace any name or location everywhere in the script without any effort.
You may want to check out more software for Mac, such as MovieWriterPro Reader, which might be similar to MovieWriterPro.