The initial trailer previewing the 4th episode of Mobile Suit Gundam Unicorn - titled "At the Bottom of the Gravity Well" - whose Blu-ray and DVD release is set for this December 2, in both Japan and North America. This six-part OVA is created by studio Sunrise, based on Harutoshi Fukui's mecha novels of the same title. The story is set in the series' original "Universal Century", in the year 0096. The home video release includes English voices and multi-lingual subtitles, along with the original Japanese audio and subs.