Dan Brown writing the script for the upcoming THE LOST SYMBOL Movie

Mega-selling mystery author Dan Brown has taken over writing duties on the film adaptation of The Lost Symbol.

Columbia Pictures is developing the film version of Brown’s most recent novel, which was published in 2009 and sold more than a million copies in its first day on shelves. In it, Brown’s regular protagonist, Harvard symbologist Robert Langdon, gets mixed up with the Freemasons in Washington, D.C.

The 2006 adaptation of The Da Vinci Code and the 2009 version of Angels & Demons grossed $1.24 billion at the worldwide box office for Sony. But this is the first time Brown has taken on screenwriting duties. Akiva Goldsman penned Da Vinci and co-wrote Demons with David Koepp.

Oscar-nominated Eastern Promises scribe Steven Knight first took a run at the Symbol screenplay. Although Ron Howard and Brian Grazer’s Imagine Entertainment is once again producing, Howard, who directed the first two Brown adaptations, has not committed to directing Symbol. Nor has star Tom Hanks officially come on board to reprise Langdon.

Regardless, given the sure-thing built-in audience, Sony is sure to have Symbol in theaters sooner rather than later. With Men in Black III and the Spider-Man reboot already set for summer 2012, here’s betting that Brown’s latest is on screens the following summer.

[via: THR]