Find the show before the chapter
Search the series name or open TV Shows. A film with a similar name may appear in an unrestricted search, so choose Series when needed. On the show page, the episode guide lists recorded regular seasons and dated entries.
Search a season and episode
Add S1E3 or season 1 episode 3 to the show name. If that chapter is recorded, search can point into its guide. An unlisted episode does not become available because a larger number was typed into the search box.
Save the last completed episode
Choose its season and episode on the series page, then save the checkpoint. Update it after finishing a chapter. The reminder stays in this browser and can be included in a list backup. It does not receive viewing activity from other services.
Air dates explain sequence, not universal availability. Services may release a season in batches or use different regional schedules. Check the edition you are about to watch if the numbering differs.