Kit Harington as Jon Snow; Courtesy HBO(NEW YORK ) — The show that brought you the bloody Red Wedding is now offering you the chance to attend its premiere…if you open a vein.

Game of Thrones is teaming with the Red Cross that will allow some some lucky fans to attend the world premiere of the show's eighth and final season — in exchange for your blood. Literally.

The Red Cross is in dire need of blood, platelets or AB Elite plasma, and is willing to trade trips to the premiere for it.

If you donate blood between between Feb. 19 and March 17, you will be automatically entered to win one of five trips to the premiere.

A teaser showing some of the show's characters' suffering, and asks, "They all bleed for the Throne. Will you?"

If you give blood to the Red Cross between March 7 and 12, you could get a bloody Iron Throne T-shirt and sticker — while supplies last. Go to for more details.

In case you don't win, Game of Thrones returns to HBO on April 14.

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