About Doomdex
Doomdex is a free, fan-made checklist for rewatching the MCU before Avengers: Doomsday.
Updated October 2026
Doomdex is a free, fan-made checklist for rewatching the Marvel Cinematic Universe on the way to Avengers: Doomsday. It is built by one person and kept deliberately small.
It is not affiliated with Marvel or Disney, and it does not use their logos or typefaces. Posters and metadata come from TMDB. Letterboxd and Trakt links are provided so you can log what you watch there.
If something looks wrong, such as a title in the wrong phase or a broken link, the list lives in one data file and is easy to fix.