Marvel Universe will hit the big screen again with its highly anticipated The Avengers: Age of Ultron next year, 2015.

The Marvel franchise will attempt to outperform The Avengers, which according to reports, is the third highest-grossing movie of all time.

However, there is not much written or shown about the forthcoming sequel to the top-grossing The Avengers, save for the teaser that was shown in the credits of Captain America: The Winter Soldier. In the teaser, audiences saw actors Aaron Taylor-Johnson and Elizabeth Olson who will play the roles of siblings Quicksilver and Scarlet Witch respectively.

So, without much ado (and if you're ready for spoiler bits), here are things (rumors) you should (supposedly) expect in The Avengers: Age of Ultron.

James Spade and Ultron
According to JoBlo.com, there will be three different versions of Ultron in the new Marvel movie: his original state, an Ultron that is incessantly upgrading and one that is in constant iteration, meaning he will be more than just a helmet.

Ultron's character will be played by James Spader. If you don't know who Spader is, he appeared on the 1994 blockbuster sci-fi movie Stargate as Egyptologist Daniel Jackson who successfully unlocked, well a Stargate, to cross into another dimension.

Iron Man and his Iron Men
After his death-defying stunt to close an alien portal in The Avengers, Tony Stark is yet again commissioned to take the lead in The Avengers: Age of Ultron.

Rumor mill has it that billionaire-playboy-genius Stark will include an army of drones in the upcoming film. The Stark Tower becomes the new headquarters of the Avengers and will become the heart of worldwide security.

Team Avengers
Perhaps there are mobile phones in Asgard or a special homing device that can trace the whereabouts of the Black Widow, the Hulk or find Steve Rogers still trying to get drunk in a Washington, DC bar. The point is, the Avengers are back.

They're officially back and publicly announced that the team is here to stay to protect mankind from any security threats both human and alien. Stark dug deep in his pocket (well, not that deep) and designed a costume for all members with a corresponding Avengers logo. Expect to see the Hulk with better pants to cover what needs to be covered, Black Widow will have extra batons (not for cheering squad purposes) and Hawkeye will lose the leather tank top and appear with sleeves this time.

Note that these narratives are based on rumors and can be totally obliterated once the actual movie is out. Fans can speculate all-day-long to keep their sanity intact without resorting to summoning alien overlords and mighty villains.