\documentclass[8pt]{beamer}
\usefonttheme{serif}
\usepackage{amssymb,amsmath, amsthm, amscd, amsfonts, amstext,  color,textpos}
\usepackage{mathrsfs}
\usepackage{multicol}
\usetheme[language=english,
bullet=circle,
pageofpages=of,
titleline=true,
color=blue,
assistantsupervisor=true, 
secondassistantsupervisor=true
]{TorinoTh}
 %\setbeamerfont{math text}{size=\tiny}
%\DeclareMathSizes{10}{11}{9}{8}
\usepackage{graphicx}
%\usepackage{color}

%\usetheme{Berkeley}
%\usetheme{Berlin}
%\usetheme{Antibes}
%\usetheme{Warsaw}
%\usecolortheme{lily}
%\usecolortheme{wolverine}
%\usecolortheme{crane}
%\usecolortheme{seahorse}
%\usecolortheme{rose}
\useinnertheme{circles}
%\useoutertheme{infolines}
%\newcommand{\supervisor}{F. Toutounian}
%\newcommand{\subsupervisor}{A. Soheili}
%\usefonttheme[onlylarge]{structuresmallcapsserif}
\setbeamercolor{title}{fg=red!50!black,bg=red!50!white}
\setbeamertemplate{theorems}[numbered] 
\setbeamertemplate{caption}[numbered]
%\theoremheaderfont{\color{red}\normalfont\bfseries\itshape}
%\usefonttheme[onlysmall]{structurebold}
%\setlatintextfont[Scale=1.0]{Times New Roman}%{XB Zar}

\AtBeginSection[]  % The commands within the following {} will be executed at the start of each section.
{
\begin{frame} % Within each "frame" there will be one or more "slides."  
\frametitle{Presentation Outline} % This is the title of the outline.
\tableofcontents[currentsection]
\end{frame}
} % Do not include the preceding set of commands if you prefer not to have a recurring outline displayed during your presentation.
% logo of my university
\title{Study of}
%\titlegraphic{\includegraphics[width=2cm,height=2cm]{FUM}}
%\includegraphics[width=2cm]{FUM}
%}

\author{John Smitt}
\rel{Dr...}
\institute{MIT}
%\date{29th May}
\assistantsupervisor{Dr....}
 \secondassistantsupervisor{Dr...} 
\begin{document}
%%%%%%%%%
\begin{frame}
CCCCCCCCCCCCCCC
\end{frame}
%%%%%%%%%%%%%%%%
\setbeamertemplate{footline}{A Comparison }  
\begin{frame}
\frametitle{Control }
AAAAAAAAAAA
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{frame}
DDDDDDDDDDDDDD
\end{frame}
\end{document}