I kid you not.
http://www.telltalegames.com/minecraftstorymode/
A five episode series set in Minecraft with story,characters and choices.
This should be interesting.
--edit--
Here's the official announcement by Telltale:
"Minecraft: Story Mode will be an all-new narrative-driven game series developed by Telltale in collaboration with Mojang. Set in the world of Minecraft, the series will feature an original story, driven by player choice. It will not be an add-on for Minecraft, but rather a separate stand-alone product that will premiere in 2015 on consoles, computers and mobile devices.
Telltale's game series will mix new characters with familiar themes, in an entirely original Minecraft experience, inspired by the Minecraft community and the game that continues to inspire a generation."
Source