Board Thread:Questions and Answers/@comment-1620205-20130704040859/@comment-1038387-20130704230655

The Fourth World was used pretty often, and it actually forms a coherent storyline. These you should reall watch if you're interested:


 * Superman TAS Episode: Tools of the Trade
 * Superman TAS Episode: Father's Day (not vital to the bigger storyline)
 * Superman TAS Episode: Apokolips... Now!, Part I
 * Superman TAS Episode: Apokolips... Now!, Part II
 * Superman TAS Episode: Little Girl Lost, Part I
 * Superman TAS Episode: Little Girl Lost, Part II
 * Superman TAS Episode: Legacy, Part I
 * Superman TAS Episode: Legacy, Part II
 * Justice League Episode: Twilight, Part I
 * Justice League Episode: Twilight, Part II
 * Justice League Unlimited Episode: The Ties That Bind
 * Justice League Unlimited Episode: Alive! (only the last minute or so)
 * Justice League Unlimited Episode: Destroyer