Paramount+. The streaming service — which features a library of more than 20,000 episodes and movies from the ViacomCBS family, including BET, CBS, Comedy Central, MTV, Nickelodeon, Paramount Pictures and more — has been rebranded, with new original content.If you're a CBS All Access subscriber, your account will transfer to a Paramount+ account on launch day, but even if you're not, here's everything you need to know about it, including price (as well as how to get 50% off for the first year)