How to remove titles from the 'Continue Watching' row
You can remove TV shows or movies from the Continue Watching row when watching on:
Computers
TVs
Android devices with the latest version of the Netflix app
iPhone or iPad
Note: Removing titles from the Continue Watching row is only available on the latest version of the Netflix app. For older app versions without this feature, you can remove titles from your Viewing activity, which also removes them from Continue Watching.