Behind the Scenes of the DVD:
For a short video of Getter Robo 's ADR director discussing working on the DVD, click on Extras, then click on Behind the Scenes ; go to the listing for Genki and press your Right button, and the Getter Robo on the screen should be highlighted. Press your Enter button and enjoy.

Bonus Clip:
On the extras page that if you highlight Getter 3, you get a little clip of the dub director talking about the show and why he likes it.