Access: Middle East: Art Dubai

For this edition of "Access: Middle East," CNBC's Hadley Gamble visits Art Dubai, in the United Arab Emirates.

Art Dubai is one of the leading international art fairs in the Middle East and this year, over 90 galleries were present.

CNBC caught up with some of the galleries to find out how valuable the event is in their annual calendar, as well as searching out the hidden gems and the controversies that lie behind Art Dubai.