The file extension .rar indicates it is a compressed archive. Because it is labeled "part18," you cannot open or view the content of this specific file in isolation. To access the movie, you must:
: You need every numbered part of the set (e.g., part1 through part18 or more).
: Use software like WinRAR, 7-Zip , or The Unarchiver .
This file name refers to the 18th part of a multi-part compressed archive for the movie (The Liberty), likely a 4K resolution release uploaded by a user or group named yamil .