Have you seen a website theme with a feature that allows you to watch a series of videos.... each video is unlocked after you watch the 1st video then the 2nd video is unlocked for you to watch.... then after you complete watching the 2nd video the next 3rd video can be unlocked and so on...

Do you know about this theme/template?

Any help even with the correct name of this theme or the feature would be great

Thanks Warriors!