You can put an #Obsidian base in a sidebar, and reference the current file
@kepano This is gold. Can I ask you to show the whole filter you used? It looks like your 'contains' function concatenates the file name with something else.
kepano-obsidian/Templates/Bases/Movies.base at main · kepano/kepano-obsidian

My personal Obsidian vault template. A bottom-up approach to note-taking and organizing things I am interested in. - kepano/kepano-obsidian

GitHub
@kepano can I ask why the commas and spaces are needed in the concatenation?