Before diving into the specific movie, it is crucial to understand the search term. An "index of /" page is a directory listing generated by a web server (usually Apache). When a website owner fails to set a default homepage (like index.html), the server displays a raw list of all files and folders within that directory.
For example, an "index of /movies/In The Heart of the Sea" would look like a simple webpage showing file names, file sizes, and dates modified. It might contain files like In.The.Heart.Of.The.Sea.2015.1080p.mkv or Heart.of.the.Sea.mp4. index of in the heart of the sea link
Rather than searching for an index, use a legal aggregator. Go to JustWatch.com or ReelGood.com, type In the Heart of the Sea, and it will show you exactly which legal streaming service has the movie right now in your country. Add filetype filters for specific formats: