As a beautiful young woman of pure heart, Maleficent (Angelina Jolie) has an idyllic life in a forest kingdom. When an invading army threatens the land, Maleficent rises up to become its fiercest protector. However, a terrible betrayal hardens her heart and twists her into a creature bent on revenge. She engages in an epic battle with the invading king's successor, then curses his newborn daughter, Aurora -- realizing only later that the child holds the key to peace in the kingdom.

Dr. Ryan Stone (Sandra Bullock) is a medical engineer on her first shuttle mission. Her commander is veteran astronaut Matt Kowalsky (George Clooney), helming his last flight before retirement. Then, during a routine space walk by the pair, disaster strikes: The shuttle is destroyed, leaving Ryan and Matt stranded in deep space with no link to Earth and no hope of rescue. As fear turns to panic, they realize that the only way home may be to venture further into space.

Thomas (Dylan O'Brien), a teenager, arrives in a glade at the center of a giant labyrinth. Like the other youths dumped there before him, he has no memory of his previous life. Thomas quickly becomes part of the group and soon after demonstrates a unique perspective that scores him a promotion to Runner status -- those who patrol the always-changing maze to find an escape route. Together with Teresa (Kaya Scodelario), the only female, Thomas tries to convince his cohorts that he knows a way out.

After a construction project begins in their neighborhood, best friends Tuck (Brian "Astro" Bradley), Alex (Teo Halm) and Munch (Reese C. Hartwig) begin receiving strange, encoded messages on their cell phones. They immediately inform their parents and the authorities, but when no one takes them seriously, the youths decide to crack the code themselves and trace the messages to their source. The youths' curiosity leads them to a robotic extraterrestrial who desperately needs their help.

After an epic battle, a great city lies in ruins, but the Earth itself is saved. As humanity begins to pick up the pieces, a shadowy group emerges to try to take control of history. Meanwhile, an ancient and powerful new menace sets its sights on Earth. A new group of humans, led by Cade Yeager (Mark Wahlberg), helps Optimus Prime (Peter Cullen) and the Autobots rise up to meet their most fearsome challenge yet: a worldwide war of good versus evil.