The episode I am looking for is no longer available. Why? Our video content is constantly being updated, and sometimes we have to remove a video due to contractual restrictions. Related articles Do I need to have a TV provider in order to watch the content in the HISTORY Vault app? How much does it cost to watch the premium video content? What is HISTORY Vault? Why do I need to sign in to watch some video content? Do I have to sign in to watch some videos?