All film-related meta data used in Letterboxd, including actor, director and studio names, synopses, release dates, trailers and poster art is supplied by TMDb.
Letterboxd uses the TMDb API but is not endorsed or certified by TMDb.
To correct inaccuracies in film-related data, please use the TMDb interface (you’ll need to create your own account there too). Changes to film data on TMDb will be visible in Letterboxd within six hours (as dictated by TMDb’s caching policy).
To import new additions to TMDb immediately, use this URL format:
(This redirect works for any TMDb ID, with the added bonus that it forces a data import for films not already in our database.)
NOTE: Due to this bug in TMDb’s API, immediate importing is not currently possible.
If you spot duplicate pages for a single film on Letterboxd, use the Report function on the film page and we’ll merge them into a single entry, preserving the likes, reviews and other activity associated with each page.
Someone on Twitter created this bookmarklet to jump from an IMDb film page to the equivalent page on Letterboxd (if available). Drag the bookmarklet to your Bookmarks bar then fire it on any IMDb film page:
And Tyler Rosini created a Chrome extension to redirect from both IMDb and Rotten Tomatoes pages directly to the same film’s page on Letterboxd.