I bet you remember Ars Thanea from the "Nissan Prove It" campaign we've posted earlier. They've recently created a global key visual for TBWA\CHIAT\DAY, Los Angeles and Visa. Again a true demonstration of what you can do with digital media these days.
Go Visa was directed by Dana Markee, Jonathan Granewich and designed by Peter Jaworowski. Copywriter was Jenn Hertzig and art producer was Anna Willman.
You can find the whole production process on Behance.
Check out Behance for more details and production process.