Actor Vin Diesel has been releasing bits of concept art for the forthcoming third installment in the Riddick saga since last April. Back in October, Diesel released the last piece of concept art. Now, the actor has unleashed the Jackal in this latest piece of concept art.

Check it out below, along with the message Diesel posted on his Facebook page.

Diesel said,

“Riddick art…

Very proud to be working with this team of artists.

P.s. Holiday spirit… yet the Furyan calls…”

Synopsis:

Betrayed by his own kind and left for dead on a desolate planet, Riddick (Diesel) fights for survival against alien predators and becomes more powerful and dangerous than ever before. Soon bounty hunters from throughout the galaxy descend on Riddick only to find themselves pawns in his greater scheme for revenge. With his enemies right where he wants them, Riddick unleashes a vicious attack of vengeance before returning to his home planet of Furya to save it from destruction.

Riddick is slated to hit theaters in 2012.