The DC Movie Universe (DCMU) is DC's cinematic universe. After controversies over the DC extended universe, Warner brothers and DC decided to start all over with both Movies and Television so they produced the 3 hour controversial epic superhero film Crisis on infinite earths, which not only wrapped up the DC extended universe and the arrowverse but also gave continued and finished other events like the old superman films by donner, the Wonder woman lynda Carter series, the 60s batman show, the burton films version, and even the nolanverse batman.