Robotech: The Movie, also called Robotech: The Untold Story, is a 1986 American-Japanese science fiction animated film based on the Robotech TV series and Robotech franchise created by Harmony Gold USA. The film was created by splicing together footage from the Japanese direct-to-video movie Megazone 23 Part I and animated television series Super Dimension Cavalry Southern Cross, and had only a loose connection to the Robotech TV show.
Plot
In the year 1999, the alien spacecraft SDF-1 crashed on Earth, followed ten years later by the alien Zentraedi, seeking to reclaim the vessel for their rulers, the Robotech Masters. The First Robotech War erupted over the vessel, ending with victory for humankind, at the cost of the SDF-1 itself. Now, in 2027, the Robotech Masters themselves arrive in Earth's Solar System, aiming to recover the ship's still-functional mother computer, being studied at Earth's Robotech Research Center in Japan. The Masters launch a covert attack on a small human settlement, killing Colonel B.D. Andrews of the Army of the Southern Cross and secretly replacing him with a clone. Following a disastrous attack by the ASC on the Masters’ flagship, the Andrews clone proposes that the military take charge of use the mother computer to formulate a defense against the Masters. When his proposal is approved, he secretly begins beaming the contents of the computer's database to the Masters, after which they plan to destroy the Earth.

Suspicious over the military's decision to hide the Masters’ existence from the populous, soldier Todd Harris steals the "MODAT 5" - a mobile terminal remotely connected to the mother computer in the form of a motorcycle - and seeks help from his friend Mark Landry, telling him to contact “Eve”. Troops under the Andrews clone's command accost the pair, and Todd dies in an escape attempt before he can fully explain everything to Mark. Mark manages to escapes with the MODAT 5, but unaware of its true significance, winds up merely using it as a prop in an amateur movie being shot by Kelly, a friend of his girlfriend, aspiring dancer Becky Michaels.

Seeing a music video from popular idol Eve, Mark presumes that she was who Todd wanted to contact and telephones her talk show to tell her about the MODAT. The call is traced by Andrews's men, leading to a freeway chase during which the bike automatically reconfigures into a humanoid mecha form to fend off Mark's attackers. Mark proceeds to sneak into the TV studio from which Eve's show is broadcast and discovers that the singer is not a real person at all, but a holographic projection. Eve explains that she is the artificial intelligence of the SDF-1's computer, and informs Mark of the Masters' plan. Eve leads Mark to the Robotech Research Center, where Mark engages and defeats “Andrews” in a mecha battle, but accidentally lets slip the existence of Kelly's film footage of the MODAT. Escaping, Mark attempts to warn Becky, but his recent distractedness has alienated her, and it is not until he rescues her from being sexually assaulted by an unscrupulous dance show director that the pair reconcile.

ASC forces under the command of Rolf Emerson stage another attack on the Masters’ fleet, and again meet with failure thanks to Andrews using the mother computer to feed them bad data and control their movements. When a concerned technician reports Andrews's suspicious actions to Professor Embry, head of the Ministry of Computer Sciences, the computer is ordered to be shut down. Andrews stages a coup and takes control of the Japanese government, ordering the computer reactivated and the transmission of its database resumed. Amid the chaos of the coup, Kelly is killed by Andrews's men and her film of the MODAT is stolen. Realizing the threat Andrews poses, Embry prepares to depart for Alaska Base, location of a secondary terminal that will allow him to take control of the computer, but is delayed by waiting for his daughter Stacy – Kelly's roommate – to join him.





