The film was primarily shot at Shepperton Studios in Surrey, England, with additional footage filmed in Italy, South Korea, Bangladesh, New York City, and various locations around England.
While in post production, the film was converted to 3D and over 3,000 visual effects shots were added. Escaping with the scepter, Ultron uses the resources in Strucker's Sokovia base to upgrade his rudimentary body and build an army of robot drones.
When I watched this with my family, in a packed movie theatre, I kid you not, the entire cinema was laughing during quite a few of the scenes.
The humour is excellently tailored to the audience and is a beautiful tribute to the original Jumanji with Robin Williams.
The way it fantastically coincides with the original movie and moves onto a sort of sequel to this is beautiful, and a rare thing these days.
The movie is very funny and easily one of the greatest movies to have come out this year.
By April 2013, Whedon had completed a draft of the script, and casting began in June with the re-signing of Downey.
In March 2012, Joss Whedon, director of the first film, stated that he would want a sequel to be "smaller. By having a theme that is completely fresh and organic to itself." Despite the production of the film becoming increasingly wider in scope, Feige maintained that this was not their intention, always looking to see where the team wanted to take the characters, over how to make it bigger than The Avengers.
I can't assume that everybody went to see Thor [The Dark World], Captain America [The Winter Soldier], and Iron Man  in-between.
I have to go from one movie to the next and be true to what's happened, but not be slavish to it ...
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