Episode 4 titled "At The Bottom Of The Gravity Well" will be released on November 12, 2011 for the PSN. The DVD and BD release will be on December 2.
Characters and mecha that will appear in the episode:The conflict surrounding Laplace's Box has spread to Earth, and even the Earth Federation capital at Dakar is now suffering from the terrors of war. Ronan Marcenas, a leader of the Federation government, contacts Londo Bell commander Bright Noa in order to prevent the opening of the Box. At the same time, the captured Marida is at the Augusta Newtype Labs.
Meanwhile, Banagher has landed on Earth, and is headed for the Torrington base in Australia where new information about the Box will be disclosed. However, the fury of Zeon remnants will head for Dakar led by the AMA-X7 Shamblo to turn the city into a wasteland.