The Regent Theatre complex continued operation in various guises until June 2010, hosting among other gala events the annual Brisbane International Film Festival (BIFF) since about 1995 and housing BIFF administration. A development is planned that encompasses the Regent, Wintergarden Shopping Centre and Hilton Hotel sites, contiguous along Queen and Elizabeth Streets. The project involves the demolition of the Regent cinema box and the four cinemas within it and construction of a commercial office tower on the site. It also involves conservation works to the heritage-listed Regent Building, including the tenanted building on Queen Street, the entrance hall and grand foyer and the integration of the latter into the new mixed-used complex.