Robotech: The Shadow Chronicles

Robotech The Shadow Chronicles is the 2006 animated sequel to the 1985 Robotech television series. It was released on DVD on February 6, 2007.

The storyline is a direct continuation from the 85th and final episode of the original Robotech television series, and the first third of the movie runs concurrently with the events at the end of the TV series albeit from different points of view. The plot revolves around the Robotech Expeditionary Force REFs final battle with the Invid on Earth, and the fallout from the events of that battle. An old enemy of the Invid is making its presence known, and is determined to wipe out all Protoculture users, including Humanity. The production is a mixture of 2D animation and celshaded CG mecha animation.Though the involvement of original Japanese studio Tatsunoko Productions appeared to be limited to early development, the actual digital production of animation was handled by the Korean animation company DR Movie, whose credits include subcontracting on the inbetweens, ink and paint of Macross Plus, and the inbetweens of Yukikaze. Codirector Tommy Yune said in a Newtype USA interview republished on the official Robotech website that the producers consulted extensively with Kenji Terada, a writer on Southern Cross and Mospeada two of the three series adapted into the 1985 Robotech series. ........

Source: Wikipedia