What this site is
One Chicago Roster turns the community-maintained watch-order spreadsheet into a fast, searchable roster inspired by arrowverse.info. You can filter by show, search crossovers and cameos, jump to any episode number, and track what you have watched locally in your browser.
How the order works
The ordering follows the in-universe chronology curated by Game Over Gallery / petitcartonvert. Some episodes still follow original air dates while the community verifies timeline placement. Verified rows are highlighted with a blue order number, matching the spreadsheet convention.
Data source and sync
Episode data is synced from the community Google Sheet using a read-only Google service account in GitHub Actions. During early development, a personal copy of the sheet may be used until direct access to the community sheet is approved.
Current dataset: 827 episodes across 6 show groups.
Contributing corrections
Timeline corrections belong with the original maintainers. Leave comments on the spreadsheet or reach out via the Game Over Gallery timeline post.
Attribution and disclaimer
One Chicago Roster is unofficial fan work. Episode ordering credit goes to Game Over Gallery / petitcartonvert. This site is not affiliated with NBCUniversal or Wolf Entertainment.