Sherlock Holmes 3

Sherlock Holmes still in development...

The film's scrip is being written by Drew Pearce, a former TV writer who also penned the screenplay for Downey Jr's current project, Iron Man 3.

Dan Lin, the producer told "It's still in development. Drew Pearce is working on the script and Downey, as you know, is still finishing Iron Man 3, so we're waiting for Downey to finish that movie and to get a script from Drew"

Both filmes (Sherlock Holmes (2009), and Sherlock Holmes: A Game of Shadows (2011) were big box office successes, grossing over $1 billion (£615 million).

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