The debut season of Ahsoka landed on 4K Ultra HD Blu-ray yesterday in the States (UK January next year) and Gizmodo were fortunate enough to debut a clip from one of the behind-the-scenes featurettes, Ghost of the Past which gives a closer look at the development and casting of the live action Hera Syndulla,

io9 and Gizmodo exclusively present this clip from the upcoming 4K release of Star Wars: Ahsoka on Disney+. From the special feature called “Ghost of the Past,” creator Dave Filoni and others talk about bringing Star Wars Rebels star Hera Syndulla to the screen, played by Mary Elizabeth Winstead.
Here’s a list of the other features on the Ahsoka set.

Ahsoka: Legacy — Join cast and crew for a look at developing Ahsoka’s live-action series.
Path of the Apprentice — Explore the dynamic of Anakin Skywalker and Ahsoka within the world between worlds.
Ghosts of the Past — Go deep with a spotlight on Ahsoka’s allies: Sabine, Hera, Ezra and Chopper.
Darkness Rising — Uncover the secrets of Ahsoka’s foes.