\documentclass[xetex,professionalfonts]{beamer}

\usepackage{fontspec}%
\setromanfont[Mapping=tex-text]{Cosmos}%
\setsansfont[Mapping=tex-text,BoldFont = Futura-Heavy,ItalicFont=Futura-BookOblique,BoldItalicFont=Futura-HeavyOblique]{Futura-Book}%

\usepackage{xunicode} 
\usepackage{xltxtra}

\usepackage{simplewick}

\usepackage{unicode-math}
\setmathfont{Asana-Math.otf}

\usetheme{swansea}

\title{Title}
\subtitle{Subtitle}
\author{Author}
\institute{Swansea University}
\date{\today}

\begin{document}

{
\usebackgroundtemplate{\includegraphics[width=\paperwidth,height=\paperheight]{title.pdf}}
\frame{\titlepage}
}

{
\usebackgroundtemplate{\includegraphics[width=\paperwidth,height=\paperheight]{title.pdf}}
\frame
{
	\usebeamercolor[fg]{title}\usebeamerfont{title}Questions?
}
}


\end{document}