In the Ahsoka series, Episode 4 brings to life the World Between Worlds. Ahsoka appears after her lightsaber fight with Baylan Skoll. Anakin Skywalker appears at the end of the episode. This video explains the introduction to the world between worlds in the Rebels series, how Ezra Bridger pulled Ahsoka from her fight with Vader, and how it will play into Ahsoka Episode 5.