Need another reason to convince yourself to subscribe to HBO Max? Allow me. Warner Bros. has just announced on Twitter that they're taking no chances with theaters next year: Major 2021 blockbusters will be available for streaming, at no extra cost, on HBO Max on the same day they release in theaters. This is, like, a big deal, considering these films are set to be the highest-grossing of the year, and the studio is letting them into our homes. They did that for us.