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The proposed magic number?

Some background: TheThronesteam first told EW a version of this idea back in October.

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Credit: HBO

Weve been holding on publishing because of the level of uncertainty involved.

UPDATE:Will HBO make a Thrones spin-off?

Executive, producers discuss.

A show that resonates this way and works on all levels, its painful to imagine it ending.

At the same time, David and Dan have a big responsibility and I respect that enormously.

SinceThronesis also evolving past the story in George R.R.

Martins novels this season, theres no longer even fan expectations that the show will follow a certain path.

We wanted to end while were still ambulatory and going strong, Benioff says.

We love the show too much.

Preview:

Game of Thronesreturns to HBO on April 24.