The Television Critics Association panels are currently underway, and today was HBOs turn to drop some news nuggets.

The fourth season ofGame of Throneswill largely cover the second half ofGeorge R.R.

Martins third book in hisA Song of Ice and Fireseries,A Storm of Swords.

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We’ll see our first trailer for season four this Sunday, in front of the premiere ofTrue Detective.

Good luck watching the opening creditswithout this song stuck in your head.

Hit the jump for news on the final season ofBoardwalk Empire.

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Additionally, HBO announced today that this falls fifth season ofBoardwalk Empirewill act as the shows last.

No official premiere date for season five has been announced, but it will likely be sometime in September.

Look for more from the TCA’s soon here on Collider.

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