The untold origin story of Optimus Prime and Megatron, better known as sworn enemies, but once were friends bonded like brothers who changed the fate of Cybertron forever.

After tragedy strikes, an unlikely young hero takes her rightful place among the Power Rangers to face off against the team's oldest archnemesis.

The Autobots must stop a colossal planet consuming robot who goes after the Autobot Matrix of Leadership. At the same time, they must defend themselves against an all-out attack from the Decepticons.

This movie chronicles the epic battle between the Autobots and the Decepticons in their mission to defend Earth against Unicron and one day restore their homeworld Cybertron.

Music rules and rainbows rock as Twilight Sparkle and pals compete for the top spot in the Canterlot High "Mane Event" talent show. The girls must rock their way to the top, and outshine rival Adagio Dazzle and her band The Dazzlings, to restore harmony back to Canterlot High.

Every four years, Canterlot High has 'The Friendship Games' where they must rival with different schools with a series of different sporting events and every year, the cup has gone to Crystal Prep. So Fluttershy, Pinkie Pie, Rainbow Dash, Rarity, Applejack, and Sunset Shimmer must work together to win the cup. But they find out that the other Twilight Sparkle is on the opposing team.

Two soldiers stationed in Kazahkstan (Captain Duke Hauser and his partner "Ripcord") are ordered to transport special warheads created by MARS, an arms' manufacturer controlled by James McCullen. When they are attacked by thieves (led by Anastasia DeCobray, with whom Duke has history), they are saved by a top secret, international special forces unit known as "G.I. Joe". The leader of G.I. Joe, General Abernathy (or Hawk) is on the trail of the thieves: an evil organization called "Cobra". While Duke and Ripcord train to join the Joes, McCullen ("Destro") is secretly working for Cobra and plotting to recapture his metal-eating "Nanomite" warheads. Duke and Ripcord (with help from Heavy Duty, Snake Eyes, and the rest of the Joes) must prove that they are Real American Heroes -- by stopping the launch of these warheads before Cobra uses them to take over the world.

An international fleet of naval warships encounters an alien armada while on a Naval war games exercise and faces the biggest threat mankind has ever faced. An intense battle is fought on sea, land and air. If they lose, the world could face a major extinction event and an alien invasion. Will humans win this alien war, what are the aliens doing here, and what do they want?

Autobots Bumblebee, Ratchet, Ironhide, Mirage (aka Dino), Wheeljack (aka Que) and Sideswipe led by Optimus Prime, are back in action taking on the evil Decepticons, who are eager to avenge their recent defeat. The Autobots and Decepticons become involved in a perilous space race between the United States and Russia to reach a hidden Cybertronian spacecraft on the moon and learn its secrets, and once again Sam Witwicky has to go to the aid of his robot friends. The new villain Shockwave is on the scene while the Autobots and Decepticons continue to battle it out on Earth.

Time and time again, Cobra has been on the threshhold of global domination, only to be thwarted by the Joes. Now the ruthless terrorist organization has a new ally, the Cobra-La race, led by Golobulus. Golobulus wants to steal the Joes' "Broadcast Energy Transmitter" in order to ripen space spores and mutate the people of Earth. When Duke is injured and the rest of the force immobilized, it's up to the new "rawhides" and Slaughter's Marauders to pick up the slack and save the world.

When Sunset Shimmer finds out that her friends have no memory of her, she's shocked to hear that after Human Twilight was reformed, all trace of Sunset had simply vanished. Desperate, Sunset is determined to bring her friends' memories of her back to them. But to do so, she must first find the perpetrator who did such a thing in the first place.

After the battle between the Autobots and Decepticons that leveled Chicago, humanity thinks that all alien robots are a threat. So Harold Attinger, a CIA agent, establishes a unit whose sole purpose is to hunt down all of them. But it turns out that they are aided by another alien robot who is searching for Optimus Prime. Cade Yeager, a "robotics expert", buys an old truck and upon examining it, he thinks it's a Transformer. When he powers it up, he discovers it's Optimus Prime. Later, men from the unit show up looking for Optimus. He helps Yeager and his daughter Tessa escape but are pursued by the hunter. They escape and Yeager learns from technology he took from the men that a technology magnate and defense contractor named Joshua Joyce is part of what's going on, so they go to find out what's going on.

Optimus Prime finds his dead home planet, Cybertron, in which he comes to find he was responsible for its destruction. He finds a way to bring Cybertron back to life, but in order to do so, Optimus needs to find an artifact that is on Earth.

On Cybertron, the Autobots, led by Optimus Prime, are on the verge of losing the Great Cybertronian War to their enemies, the Decepticons, had begin making preparations to leave the planet. The Decepticons led by Shockwave, Soundwave and Starscream ambush them during the evacuation, and Optimus sends a young scout, B-127, to Earth in order to set up a base of operations where the Autobots can regroup. B-127 reaches Earth alone in 1987, crash-landing in California and disrupting a training exercise being conducted by Sector 7, a secret government agency that monitors extraterrestrial activity on Earth. Sector 7 agent Colonel Jack Burns presumes B-127 to be a hostile invader and attacks, driving B-127 into the forest, where he is then ambushed by the Decepticon Blitzwing. When B-127 refuses to reveal Optimus' whereabouts, Blitzwing spitefully tears out his voice-box and damages his memory core. B-127 manages to destroy Blitzwing before collapsing from his wounds. Before entering stasis, B-127 scans and transforms into a yellow 1967 Volkswagen Beetle.