Mark Ruffalo is ready to 'Hulk Out' this morning, as he shares a new Instagram photo from the set of Avengers: Age of Ultron. Check out the actor, as his face is prepped for complete rage in this highly anticipated Marvel Phase Two sequel, which finds Ruffalo being schooled in the art of Motion Capture by the King of Mo-Cap Andy Serkis.

Last month, Mark Ruffalo revealed that he is getting help from none other than Andy Serkis, one of the most accomplished Motion Capture artists on the planet. The man behind Gollum in the The Lord of the Rings franchise, the giant gorilla in the 2005 King Kong, and lead ape Caesar in the new Dawn of the Planet of the Apes will be lending a helping hand to insure that this Hulk is the biggest, baddest, greenest giant to ever roam the earth.

Are you excited for the return of Hulk?