The 'Vigilante' car is now available for purchase in GTA Online, a car that is obviously inspired by the Batmobile, or in fact two versions, as it looks like a mixture of the one in the Tim Burton films mixed with the Tumbler from the Dark Knight trilogy.
To cruise around the online Los Santos, you will need to fork 3.75 million in-game dollars, though. If you can't afford that, then maybe you can afford some of the others that have been introduced alongside the Vigilante, or some new shirts, and items now available for the Halloween.
If you log in today you can also get a free t-shirt as well as double RP and money. What other film vehicles would you like to see in-game?