Yes, you can watch E! on Peacock. Peacock is an American streaming service owned and operated by NBCUniversal, which is the parent company of the E! Network. Peacock offers a variety of programming options, including live and on-demand content from E!, such as reality shows, entertainment news, and live events. With a Peacock subscription, you will be able to access the latest episodes of your favorite E! shows, as well as a selection of past episodes and specials.