If a show or film has disappeared from your Watchlist or 'Continue Watching' section, it's usually because it's no longer available on BritBox.
Your Watchlist is managed by you, so titles aren't automatically removed when you finish watching them. They'll remain in your Watchlist until you choose to remove them yourself.
Similarly, titles may remain in your 'Continue Watching' section even after you've finished watching them. These lists are designed to help you keep track of the content you've saved or recently watched.
However, if a title expires and is removed from the BritBox catalog, it may also be removed from both your Watchlist and 'Continue Watching' sections because it's no longer available to stream on BritBox.
If the title becomes available on BritBox again in the future, you can add it back to your Watchlist and continue watching it from the beginning or where available.