Please answer the following question: Build a movie plot around this: Who severs Optimus' right arm? Sentinel
Answer:
During the final days of the war that devastated the planet Cybertron, a spacecraft known as The Ark attempted to escape. Piloted by the great Autobot leader named Sentinel Prime (Leonard Nimoy), the ship was said to contain special items that could help the Autobots win the war over the Decepticons. However, the ship was hit by enemy missiles, and the ship and its crew were lost into the far reaches of space.In 1961, the crash of the Ark on the moon is detected by NASA. Fearing that the Russians may beat them to finding out what this unidentified object is, President John F Kennedy pushes for NASA to land men on the moon to investigate. 8 years later, in 1969, Apollo 11 lands on the moon, and astronauts Neil Armstrong (Don Jeanes) and Buzz Aldrin (Cory Tucker) secretly explore the craft. They return with samples and pictures, and future moon missions bring back more information, before the manned moon missions are cancelled.In the present day, The Autobots are still working with the NEST Team to track down Decepticons loose on the planet, as well as anything unusual. While the Autobots Bumblebee, Sideswipe, Enzo, and Que attempt to take out an illegal Middle-Eastern nuclear plant, Major Lennox (Josh Duhamel) is informed by a Ukranian official, Alexi Vokshod, about something strange going on around the Chernobyl disaster site. Lennox leads a team along with Optimus Prime (Peter Cullen) and Ratchet (Robert Foxworth) into the radioactive site. Inside the plant, Prime discovers a fuel cell from the Ark, and something even more shocking: the Decepticon Shockwave (Frank Welker) and a giant drilling robot at his command. After a short fight, Shockwave and the driller retreat. During the battle, a Decepticon assassin, Laserbeak (Keith Szarabajka), ambushes Vokshod kills him.Eventually, Prime and the other Autobots return to NEST's headquarters. Once there, Optimus demands answers from Secretary of Defense Charlotte Mearing (Frances McDormand). Prime shows the recovered fuel cell, and Mearing admits the true...